RT Book, Section A1 Trautinger, Franz A1 Hönigsmann, Herbert A2 Goldsmith, Lowell A. A2 Katz, Stephen I. A2 Gilchrest, Barbara A. A2 Paller, Amy S. A2 Leffell, David J. A2 Wolff, Klaus SR Print(0) ID 56031621 T1 Chapter 35. Subcorneal Pustular Dermatosis (Sneddon–Wilkinson Disease) T2 Fitzpatrick's Dermatology in General Medicine, 8e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-166904-7 LK accessmedicine.mhmedical.com/content.aspx?aid=56031621 RD 2024/04/25 AB |PrintSubcorneal Pustular Dermatosis at a GlanceA rare condition with worldwide occurrence.A chronic recurrent disorder with a benign course frequently associated with various forms of immune dysfunction [most commonly immunoglobulin (Ig) A monoclonal gammopathy]. Occurrence of intraepidermal deposits of IgA indicates a relationship with IgA pemphigus.Crops of flaccid, coalescing pustules; often in annular or serpiginous patterns.Usually distributed symmetrically in the axillae, groins, submammary, the flexor aspects of the limbs, and on the abdomen.Pathology: subcorneal pustules filled with polymorphonuclear leukocytes.