for the evaluation of autoantibodies in pemphigus vulgaris (pv), an indirect elisa assay was developed by using a semi-purified human epidermal skin extracted with approximately a molecular weight (m.w.) of 130-160 kda. the evaluation of pemphigus igg, igm and iga autoantibodies in 75 patients and 50 control sera indicated that this indirect elisa assay was a useful method for the detection of ...

anti-desmoglein 3 and 1 autoantibodies are involved in the pathogenesis of pemphigus diseases. our objective was to assess the value of elisa in the diagnosis of pemphigus and its correlation with the severity of pemphigus vulgaris. based on clinical presentation and histopathologic confirmation for the diagnosis of the pemphigus, 38 patients took part in the study. sera of the patients were te...

To the Editor: We read with great interest the letter by De Vita et al published in this issue of the Journal that discusses the putative mechanisms underlying our case of radiation-induced hidradenitis suppurativa. The authors suggested this clinical presentation to be a typical example of ‘‘isoradiotopic response,’’ where the onset of a new skin disease is strikingly limited to a skin area pr...

After so many years of learning about the epidemiology, nature, diagnosis and management of the pemphigus group and other bullous dermatoses at University Department of Dermatology and Venereology, Zagreb University Hospital Center and School of Medicine, it was wonderful to discover – from the oral presentation entitled “Bullöse Dermatosen 2007” held by Prof. Michael Hertl in Graz (Austria) at...

Pemphigus is an organ-specific autoimmune disease targeting skin and/or mucous membranes. And our previous study showed that infiltrating lymphocytes in pemphigus vulgaris (PV) lesions produce anti-desmoglein (Dsg) 1/3 antibodies afterin vitro culture. We also found diffuse ectopic lymphoid-like structures (ELSs) commonly present of both PV and foliaceus (PF). Notably, contained B cells differe...

Background & Objective: Autoimmune bullous diseases are associated with autoimmunity against structural components in the skin and mucous membranes. Autoantibodies are against the intercellular junctions in pemphigus disease and hemidesmosomal unchoring complex in pemphigiod diseases and epidermolysis bullosa aquisita. The tissue-bound and circulating serum autoantibodies can be detect...

Autoimmune blistering diseases (pemphigus vulgaris, pemphigus foliaceus, bullous pemphigoid, dermatitis herpetiformis) and certain genodermatoses with acantholysis (Darier-disease, Hailey-Hailey disease) have different aetiological factors, but all result in bulla formation and/or in acantholysis. Cadherins are Ca++-dependent cell-cell adhesion molecules which play an important role in the cell...

BACKGROUND Epidermolysis bullosa acquisita (EBA) is a rare, chronic, autoimmune bullous dermatosis that is caused by autoantibodies against the noncollagenous terminus of the α chain of type VII collagen, resulting in decreased anchoring fibrils in the lamina densa. It classically presents with skin fragility and trauma-induced blisters that are particularly extensive over the distal aspect of ...