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Linear IgA disease symptoms

Linear IgA bullous disease DermNet N

Blisters and ulcers on the lips and inside the mouth affect about 50% of people with linear IgA disease. In children, linear IgA bullous disease usually presents before puberty with an abrupt onset of blistering in the genital region, later affecting hands, feet, face and limbs Symptoms and Signs of Linear IgA Disease In linear IgA disease, vesicular or bullous skin lesions occur frequently in a clustered (herpetiform) arrangement. In younger children, the face and perineum are often involved, and spread to the limbs, trunk, hands, feet, and scalp is common

Linear Immunoglobulin A (IgA) Disease - Dermatologic

  1. Signs and symptoms of IgA nephropathy include: Cola- or tea-colored urine (caused by red blood cells in the urine) Repeated episodes of cola- or tea-colored urine, and sometimes visible blood in your urine, usually during or after an upper respiratory or other infection and sometimes after strenuous exercis
  2. The Autoimmune Registry supports research for Linear IgA disease by collecting information about patients with this and other autoimmune diseases. You can join the registry to share your information with researchers and receive updates about participating in new research studies. Learn more about registries
  3. C deficiency had followed the consequent dietary restrictions. A diagnosis of linear IgA disease was made on conjunctival biopsy, which demonstrated linear deposits of IgA along the epithelial basement membrane
  4. Linear IgA disease causes blisters to form deep in the skin. It can affect the skin and mucus membranes such as the mouth and genitals. Its name comes from the image produced during a skin biopsy in which a line of IgA antibodies can be found just below the outer layer of skin (the epidermis)
  5. ation, which suggested either lymphocytic colitis or Crohn's disease. Immunofluorescence studies showed linear IgA deposition confined to the distal colon
  6. What is Linear IgA disease? Linear IgA disease is a very rare blistering condition of the skin in adults. A similar condition affecting children is known as Chronic Bullous Disease of Childhood (CBDC). The condition is called 'Linear IgA disease' because a type of protein called immunoglobulin A (IgA) can be seen deposited under the outer.
  7. Linear IgA bullous dermatosis (LABD), also known as linear IgA disease, is a rare, idiopathic or drug-induced autoimmune blistering disease characterized by the linear deposition of IgA at the dermoepidermal junction. Although the clinical features of this disorder can be difficult to distinguish from dermatitis herpetiformis (another.

Nine out of thirty-four patients with linear IgA disease (LAD) had oral ulceration. Four out of seven of these patients who were examined by an ophthalmologist had changes of a cicatrising conjunctivitis indistinguishable from those of benign mucous membrane pemphigoid (BMMP) Linear IgA disease (LAD) is an autoimmune subepidermal (lying beneath or constituting the innermost part of the epidermis) disease that may be idiopathic or drug-induced. Children and adults are affected, with disease of the former historically referred to as chronic bullous dermatosis of childhood Treatment suppresses Linear IgA disease but does not cure it. However, in the majority of patients the disease tends to eventually resolve. Skin lesions tend to heal without leaving permanent scars. However, ulcers in the eyes, mouth or genital region can leave scars or cause permanent damage Linear immunoglobulin A (IgA) dermatosis (LAD) is an autoimmune subepidermal vesiculobullous disease that may be idiopathic or drug-induced. Children and adults are affected, with disease of the former historically referred to as chronic bullous dermatosis of childhood Drug induced linear IgA disease with unusual features: Koebner phenomenon, local insulin sensitivity and annular blister of the nipples. Acta Dermatol venerol Croat 2008;16:215-7. Acta Dermatol venerol Croat 2008;16:215-7

Epidermolysis Bullosa - Physiopedia

In linear IgA disease, vesicular or bullous skin lesions occur frequently in a clustered (herpetiform) arrangement. In younger children, the face and perineum are often involved, and spread to the limbs, trunk, hands, feet, and scalp is common. In adults, the trunk is almost always involved, and the scalp, face, and limbs are often involved linear IgA disease. Linear IgA Disease The Ocular Manifestations ELIZABETH A. AULTBRINKER, MD, MICHAEL B. STARR, MD, ERIC D. DONNENFELD, MD Abstract: The ocular history and examination of a 54-year-old Filipino woman with linear IgA disease is described. Results of the eye examination were consistent with chronic cicatricial conjunctivitis. Linear IgA disease is a very rare blistering condition of the skin in adults. A similar condition affecting children is known as Chronic Bullous Disease of Childhood (CBDC). The condition is called 'Linear IgA disease' because a type of protein called immunoglobulin A (IgA) can be seen deposited under the outer layer of the skin (the. IgA nephropathy (Berger's disease) is a chronic kidney disease in which deposits of immunoglobulin A build up in the kidneys. Here's what you need to know about the symptoms, prognosis, and diet. Linear IgA disease is principally a chronic autoimmune disease of the skin that commonly affects mucous membranes, including gingiva. Unlike dermatitis herpetiformis, LAD is not associated with gluten-sensitive enteropathy (and may not be responsive to dapsone therapy or dietary gluten restrictions)

IgA nephropathy (Berger's disease) - Symptoms and causes

Linear IgA disease Genetic and Rare Diseases Information

Childhood linear IgA disease (also known as Chronic bullous disease of childhood) is an acquired, self-limited bullous disease that may begin by the time the patient is age 2 to 3 and usually remits by age 13. [1] Historical Perspective Classification Pathophysiology [wikidoc.org IgA vasculitis, formerly called Henoch-Schönlein purpura or HSP, is a disease that causes the antibody immunoglobulin A to collect in small blood vessels, which then become inflamed and leak blood. Nearly all people with IgA vasculitis develop a red or purple rash.

Linear IgA disease - PubMe

Posted May 15, 2015. Hi All, I came across this forum after trying to research my diagnosed condition of Linear IgA Bullose Dermatosis. I began having a burning sensation associated with blisters that began to occur after taking amoxicillian back in April 2014. The blisters occur mostly on the palms of my hands and bottoms of feet Salt-split skin (SSS)- Linear IgA disease presenting as prurigo DIF revealed linear deposits of IgA along the epidermal side of nodularis split perilesional skin, while SSS-IIF showed a weak, linear dis- continuous deposit of IgA along the epidermal side of normal DOI: 10.1111/j.1365-2133.2006.07315.x human skin Information on Linear IgA disease, which may include symptoms, causes, inheritance, treatments, orphan drugs, associated orgs, and other relevant data. Facebook Instagram Twitter YouTube Get the Free App Linear IgA disease causes new blisters to form a ring around old ones on the skin. This is sometimes called a cluster of jewels. This is sometimes called a cluster of jewels. This type. Linear IgA disease Linear lichen planus Linear nevus sebaceous syndrome Linear scleroderma LIPE-related familial partial lipodystrophy - See Familial partial lipodystrophy Lipedema - Not a rare disease Lipodystrophy, familial partial, type 5 - See Familial partial lipodystrophy Lipoid proteinosis of Urbach and Wiethe Lissencephaly

Please tell me about linear iga disease? what are the symptoms? Dr. Tina Merritt md answered. Allergy and Immunology 25 years experience. IgA: In skin or kidney biopsy? That may be autoimmune, not allergy. 2.8k views Answered >2 years ago. Thank. A 34-year-old female asked Because it's so visible, you can often see symptoms of autoimmune disease first on the skin. Autoimmune Disease Symptoms. These autoimmune skin diseases can show in a variety of ways. Symptoms can include: rashes, blisters, Linear IgA Disease Lupus of the skin; Morphea/Scleroderma. Purpose: A case of linear IgA disease is reported to alert ophthalmologists and physicians to this unusual cause of chronic cicatrizing conjunctivitis. Methods: Clinical records of a patient suffering from linear IgA disease were reviewed. Results: A 65-year-old woman with a complicated medical history experienced rapidly progressive chronic cicatrizing conjunctivitis leading to corneal.

Celiac disease, linear IgA disease, pemphigoid, eczema, hyperthyroidism, and scabies. Risk Factors Those between 15-40 years of age; Northern European heritage ; hypothyroidism or family members with either DH or celiac disease Linear immunoglobulin A (IgA) disease is an acquired autoimmune blistering condition of the skin and mucous membranes, characterised by linear deposition of IgA along the dermoepidermal basement.

Linear IgA bullous dermatosis (LABD) is a rare autoimmune blistering disease with an incidence of 0.5 cases per million inhabitants per year.1 Pathogenic IgA autoantibodies mostly bind to a 97-kDa or 120-kDa proteolytic fragment of BP-180 extracellular domain.2 Most cases of LABD involve children and usually heal with dapsone within a few months Linear IgA disease (LAD) is a rare chronic autoimmune subepithelial mucocutaneous bullous disorder characterized by linear deposition of IgA immunoreactants at the cutaneous or mucosal basement membrane zone (BMZ). [ 1] LAD is one of the rarer blistering diseases, with an incidence of only 0.5 per one million in Western Europe Linear IgA bullous disease is an autoimmune subepidermal disorder, characterized by a linear deposition of IgA along the blister base, with a predominantly neutrophilic dermal infiltrate [104-109]. Most often idiopathic, a subset of linear IgA bullous disease is induced by drugs, and intravenous vancomycin is the best-documented drug that. Linear immunoglobulin A (IgA) bullous dermatosis (LABD) presents as a rare autoimmune disease that can either occur spontaneously or induced by certain drugs, the most common of which is vancomycin. LABD is a subepidermal blistering disease that is diagnosed by detecting linear IgA bands along the basement membrane. We present a case of a 59-year-old man with worsening blistering skin rash who. In linear IgA dermatosis-childhood type, the condition is defined by the immunofluorescence. A deposition of IgA in a linear pattern along the basement membrane zone (B) is the defining characteristic of this condition and is present in all affected persons

Linear IgA disease: This disease is a rare and often long-term skin problem the characteristics of which are groups of itchy blisters and raised lesions on the skin. It is an autoimmune disease. Symptoms. The signs and symptoms of bullous pemphigoid may include: Itching skin, weeks or months before blisters form. Large blisters that don't easily rupture when touched, often along creases or folds in the skin. Skin around the blisters that is normal, reddish or darker than normal. Eczema or a hive-like rash

Linear IgA Disease — The Autoimmune Registr

Thyroid disease; Linear IgA disease which is an autoimmune disease condition; Becker's Nevus; It has also been associated and linked with the following disease conditions: Hodgkin's disease; Uremia; Polycythemia rubra vera; Thyroid disease; Cholestasis; HI While I've briefly discussed dermatitis herpetiformis, linear IGA disease, eczema, psoriasis, chronic urticaria and acne in this post, possible skin manifestations of celiac disease or a non-celiac gluten sensitivity don't begin and end with this list. Sometimes dermatologist consider certain kinds of bruising and purpura to be skin conditions Filed Under: Autoimmune Diseases, Food Allergies, Non-Celiac Gluten Sensitivity Tagged With: dermatitis herpetiformis, Duhring's disease, gluten allergy, gluten ataxia, linear IgA disease, NCGS, non-celiac gluten intolerance symptoms, sporadic ataxia, wheat allergy. Gluten Allergy Rash. By Sara

PURPOSE A case of linear IgA disease is reported to alert ophthalmologists and physicians to this unusual cause of chronic cicatrizing conjunctivitis. METHODS Clinical records of a patient suffering from linear IgA disease were reviewed. RESULTS A 65-year-old woman with a complicated medical history experienced rapidly progressive chronic cicatrizing conjunctivitis leading to corneal perforation The American Autoimmune Related Diseases Association is dedicated to the eradication of autoimmune diseases and the alleviation of suffering and the socioeconomic impact of autoimmunity through fostering and facilitating collaboration in the areas of education, public awareness, research, and patient services in an effective, ethical and efficient manner Linear IgA bullous dermatosis of childhood, also known as chronic bullous dermatosis of childhood, is a rare, acquired, self-limited autoimmune subepidermal bullous disease. Skin manifestations include large tense bullae as seen in bullous pemphigoid and/or vesiclular lesions characteristic of dermatitis herpetiformis Linear IgA bullous dermatosis successfully treated with omalizumab: A case report autoimmune bullous disease characterized by linear deposition of IgA along the cutaneous basement membrane. Clinically, LABD has a variable presentation characterized by tense vesiculobullous any systemic symptoms, mucosal involvement, or lymphadenopathy. Clinically, inflammatory EBA mimics other blistering conditions, such as bullous pemphigoid (BP), linear IgA disease, mucous membrane pemphigoid, or Brunsting-Perry (BP) pemphigoid. Patients may have symptoms of one or more different subtypes of inflammatory EBA

Bullous drug eruption — band-like deposits of IgG, IgM, and IgA may be present, however, linear or granular deposits are not seen The pemphigoid group of diseases — bullous pemphigoid , linear IgA disease , epidermolysis bullosa , and dermatitis herpetiformi linear IgA disease. idiopathic. linear IgA disease. drug induced (usually vancomycin) linear IgA disease. rare (.6/100,000) more females than males. linear IgA disease. types: childhood (6months-10years) Adulthood (52years) --> increased medication. Dermatitis herpetiformis (DH) and linear IgA bullous dermatosis (LABD) are two distinct cutaneous bullous diseases that are traditionally differentiated by direct immunofluorescence (DIF). Classically, in DH there is granular IgA deposition along the dermoepidermal junction with concentration at the papillary tips Click on the book chapter title to read more Pemphigoid diseases (PD) are a group of autoimmune conditions in which autoantibodies attack the structural proteins of the skin and cause blisters. PDs are classified as linear IgA bullous dermatosis (LABD) or linear IgA disease (LAD) when immunoglobulin A — IgA — autoantibodies are implicated

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Linear IgA bullous dermatosis (LABD) can be a cutaneous side effect of commonly used inpatient medications, such as vancomycin. Symptoms of LABD can be severe, and proper recognition of this drug-induced disease is important to ensuring proper treatment, including the removal of the inciting agent Saved from skin-disease-care.com. Linear IgA bullous dermatosis occurs in two different clinical situations. What are they? Linear IgA bullous dermatosis. Tense, circular, sausage-shaped bullae in a child. Saved by Vidya B U. 4. Kawasaki Disease Different Clinic Shapes Sausage Child Chronic Illness Nursing Medical 64) Linear IgA disease. 65) Lyme disease chronic. 66) Lupus. 67) Meniere's disease. 68) Mixed connective tissue disease. 69) Microscopic polyangiitis. 70) Mooren's ulcer. 71) Myositis. 72) Multiple sclerosis. 73) Mucha-Habermann disease. 74) Myasthenia gravis. 75) Neuromyelitis optica. 76) Narcolepsy. 77) Neutropenia. 78) Optic neuritis Linear IgA Bullous Dermatosis (LABD) is an immune-mediated subepidermal blistering disease characterized by linear deposits of IgA along the basement membrane zone. The clinical presentation is variable and patients can manifest findings suggestive of dermatitis herpetiformis as well as subepidermal tense bullae often indistinguishable from. 3. Guide SV, Marinkovich MP (2001) Linear IgA bullous dermatosis. Clin Dermatol 19(6): 719-727. 4. Chorzelski TP, Jablonska S, Maciejowska E (1991) Linear IgA bullous dermatosis of adults. Clin Dermatol 9(3): 383-392. 5. Mintz EM, Morel KD (2011) Clinical features, diagnosis, and pathogenesis of chronic bullous disease of childhood

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Start studying Autoimmune Disease/Disorder Quiz (#3.5), Autoimmune Diseases/Disorders (Quiz #3). Learn vocabulary, terms, and more with flashcards, games, and other study tools Sudden onset of tense inflamed Blister s over red base. May appear as collarettes of Blister s. Distribution. Most commonly found on genitalia. Also may involves face and perioral skin. Oral Mucosa involved in 50% of cases. VI. Labs. Same as Linear IgA Dermatosis L13.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2021 edition of ICD-10-CM L13.8 became effective on October 1, 2020. This is the American ICD-10-CM version of L13.8 - other international versions of ICD-10 L13.8 may differ Toggle navigation Rare Disease InfoHub ← Back Linear IgA dermatosis. About. Description and symptoms. Communities. Support groups for Linear Iga Dermatosis. Providers. Healthcare providers in the area. Research. Various sources of research on Linear Iga Dermatosis. Financial Resources Introduction. Linear IgA bullous dermatosis (LABD) is an acquired subepidermal immunoglobulin-mediated vesiculobullous disease that affects both children and adults. 1 Children present typical clinical manifestations of LABP, but in adults the disease can mimic herpetiform dermatitis or bullous pemphigoid. 2 Diagnosis is based on clinical, histologic, and immunofluorescence findings

Two cases of adult linear IgA disease (LAD) with oral and colonic involvement are presented. Oral findings, for both patients, were of widespread painful ulceration present for two to three months and diagnosis was confirmed by biopsy and direct immunofluorescence. Colonic symptoms preceded oral symptoms in both cases and a number of investigations were undertaken, including routine. linear IgA disease linear IgA bullous disease see linear IgA dermatosis of adulthood and chronic bullous dermatosis of childhood.. Medical dictionary. 2011 LINEAR IMMUNOGLOBULIN A (IgA) DERMATOSIS (LAD) Symptoms of Linear Immunogloblin A dermatosis include: 1. Some patients may develop pruritis or itching before the blisters develop. 2. Tense vesicles and bullae which are roundish and clear though they may also be hemorrhagic

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Have a 10 y/o female patient with selective IgA deficiency - no recurrent infections, no autoimmune disease - mild asthma. Mother very concerned about COVID-19 exposure and potential for severe course if exposed. When schools open in fall, mother asks about home school until vaccine available Even in Dermatitis Herpetiformis, a bullous disease often confused with Linear IgA disease, treatment includes drugs such as dapsone to suppress the production of autoantibodies, although a gluten free diet resolves the triggering of this particular disease Linear IgA has a bimodal age of onset and as in this case; age at presentation is considered and important prognostic factor influencing the clinical course of the disease. Adult onset varies from 14 to 80 years, most commonly autoimmune on the younger and drug-induced disease in the elderly. 9 Typical skin manifestations include multiple.

Linear IgA disease (LAD): immunoglobulin deposition in

Hi, I am a 30 year old male 5'10. Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialtie DIF revealed 3+ linear IgA deposition at the basement membrane zone ( Fig. 2), and an indirect immunofluorescence study on monkey esophagus showed linear IgA deposition in the basement membrane zone. A diagnosis of linear IgA disease was made. Dapsone 50 mg p.o. daily was started, with a dramatic improvement on his blistering within 2 weeks SYMPTOMS Linear Iga disease affects all types of skin including Mucous Membranes.Symptoms vary from mild to severe pruritis accompanied by a burning sensation, and blisters. These symptoms can affect any part of the body. Contact and friction from such articles as clothes, labels inside clothes, underwear, shoes, waistbands, surgical stockings. Linear iga disease: Linear skull fracture: Linitis plastica: Lipaemia retinalis: Lip and/or oral cavity cancer: Lip and/or oral cavity cancer recurrent: Lip and/or oral cavity cancer stage 0: Lip and/or oral cavity cancer stage i: Lip and/or oral cavity cancer stage ii: Lip and/or oral cavity cancer stage iii: Lip and/or oral cavity cancer.

LINEAR IgA DISEAS

Being aware of vancomycin-induced linear IgA bullous dermatosis in patients who develop a blistering skin rash while receiving this antibiotic should lead to timely interventions. Stopping vancomycin promptly and encouraging early skin biopsy to confirm the diagnosis will prevent disease progression and avoid unnecessary costs and suffering Linear IgA bullous dermatosis (LABD) is a rare autoimmune bullous disease that can either occur without any apparent cause or be induced by the administration of certain drugs, the most common of which is vancomycin IgA nephropathy is also known as Berger's disease. It involves the build-up of a substance known as IgA, which is a type of antibody. Antibodies are proteins produced by your immune system to attack foreign invaders. Therefore, IgA is a good thing. But with Berger's disease, IgA accumulates in the kidneys and causes inflammatory damage

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Linear IgA bullous dermatosis - UpToDat

Linear IgA bullous dermatosis (LABD) is an autoimmune blistering rash caused by IgA autoantibodies against the epidermal basement membrane zone. It commonly is drug induced, often in association with systemic vancomycin. We report a case of a previously healthy 77-year-old man who developed a diffuse macular rash and hemorrhagic bullae on the left leg 10 days after placement of a vancomycin. ABSTRACT. Introduction: Linear IgA bullous disease (LABD) is a rare autoimmune blistering disease characterized by subepithelial bullae and linear IgA deposition along the basement membrane zone of the epidermis. Lesions present as pruritic papulovesicles and tense bullae which may coalesce forming annular or polycyclic urticarial plaques with blistering on the edge of the lesions forming the. chronic bullous CBDC: onset before age buttocks DIF: linear deposits of IgA along the basement disease of five CBDC: rings of grouped bullae around old membrane, +/- IgG and C3 childhood lesions.

Several other skin diseases may have similar symptoms. However, milia are more common with epidermolysis bullosa acquisita, because of the deeper antigenic targets. A more ring-like configuration with a central depression or centrally collapsed bullae may indicate linear IgA disease Linear IgA bullous dermatosis: report of an exuberant case. An Bras Dermatol. 2013;88:67-70. Georgi M, Scheckenbach C, Kromminga A, Partscht K, Messer G, Bröcker EB, et al. Mapping of epitopes on the BP180 ectodomain targeted by IgA and IgG autoantibodies in patients with the lamina lucida-type of linear IgA disease In the neonatal period, aplasia cutis congenita, herpes simplex infection, congenital erosive and vesicular dermatosis, epidermolytic ichthyosis, linear IgA bullous dermatosis, bullous pemphigoid, neonatal pemphigus and pemphigoid gestationis, bullous impetigo, and staphylococcal scalded skin syndrome (see these terms) may need to be considered Consequently, on a molecular basis, chronic bullous disease of childhood is the same disease as linear IgA bullous dermatosis, only occurring in a different age group (31) . The incidence of gluten‐sensitive enteropathy in LABD has been reported in the literature to range from 0 to 24% (28,30,32) Dermatitis herpetiformis often is misdiagnosed, being confused with drug eruptions, contact dermatitis, dishydrotic eczema (dyshidrosis), and even scabies. Other diagnoses in the differential diagnosis include bug bites and other blistering conditions such as bullous pemphigoid, linear IgA bullous dermatosis, and bullous systemic lupus erythematosus

The relationship between linear IgA disease and benign

DH usually begins in people age 20 and older. Children can sometimes be affected. It is seen in both men and women. The exact cause is unknown. Despite the name, it is not related to the herpes virus. DH is an autoimmune disorder. There is a strong link between DH and celiac disease. Celiac disease is an autoimmune disorder that causes. linear IgA bullous dermatosis, an autoimmune condition that affects the skin and inside the mouth If experienced, these tend to have a Less Severe expression i temporary blindnes Rare, chronic, autoimmunological, blistering dermatosis with linear IgA and C3 deposition at the dermo-epidermal junction zone belonging to the pemphigoid group. Basically a distinction is made between: LAD in adult age: idiopathic LAD; drug-induced LAD (e.g. by At1-receptor blockers) LAD in children = benign chronic bullous dermatosis in childre

A new study of more than 150 COVID-19 patients shows that IgA antibodies dominate the early response to the SARS-CoV-2 virus, coming on more quickly and strongly than IgG and IgM antibodies. This. Linear IgA dermatosis has a bimodal age of onset, as opposed to the predominating older population in bullous pemphigoid. In linear IgA dermatosis, clear and/or hemorrhagic vesicles or bullae arise on normal, erythematous, or urticarial skin with a characteristic string of pearls appearance The 97 kDa linear IgA bullous disease antigen is identical to a portion of the extracellular domain of the 180 kDa bullous pemphigoid antigen, BPAg2. J Invest Dermatol . 1998 Mar. 110(3):207-10. Linear IgA bullous dermatosis (LABD) is a rare subepidermal autoimmune blistering disease characterized by linear deposition of IgA along the basement membrane zone. Although most reported cases are idiopathic, there is a subset of patients with drug-induced LABD Welcome autoimmune diseases attack a single organ; there are others that attack the entire body. Autoimmune diseases attack women during their childbearing age which is usually from 14 to 44 years. Some autoimmune diseases can even run in families example of those are multiple sclerosis and lupus

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Neonatal linear immunoglobulin A (IgA) bullous dermatosis (LABD) is a rare disease that can be fatal when associated with respiratory failure. All previously reported cases of neonatal LABD have been in newborns with healthy asymptomatic mothers, and the pathogenic IgA was of unknown origin 7. Duhra P, Charles-Holmes R Linear IgA disease with haemorrhagic pompholyx and dapsone-induced neutropenia. Br J Dermatol 125 (1991): 172-4. 8. Hughes WT Use of dapsone in the prevention and treatment of Pneumocystis carinii pneumonia: A review. Clin Infect Dis 27 (1998): 191-204. 9 McFadden JP, Leonard JN, Powles AV, et al. Sulphamethoxypyridazine for dermatitis herpetiformis, linear IgA disease and cicatricial pemphigoid. Br J Dermatol 1989; 121:759. PERRY HO, WINKELMANN RK. Adverse reactions to sulfamethoxypyridazine (kynex); its use in the treatment of dermatitis herpetiformis. J Am Med Assoc 1959; 169:127 The ICD-10-CM code L13.8 might also be used to specify conditions or terms like adult linear immunoglobulin a disease, autoimmune bullous dermatosis, blister of skin with infection, blister of skin without infection, bullous dermatosis precipitated by drug treatment , bullous dermatosis precipitated by drug treatment, etc LINEAR IgA BULLOUS DISEASE. Clinical features. The reported incidence of this subepidermal blistering disease is less than 0.5 per million in western Europe. 5 The mean age of onset is 60 years, and the disease is more common in women than in men. Linear IgA bullous disease has been associated with certain systemic diseases, including chronic. Key words: autoimmune blistering disease; linear IgA bullous dermatosis; rituximab. L inear IgA bullous dermatosis (LABD) is a rare autoimmune blistering disease with an inci-dence of 0.5 cases per million inhabitants per year.1 Pathogenic IgA autoantibodies mostly bind to a 97-kDa or 120-kDa proteolytic fragment of BP-18