title: Pyoderma gangrenosum, subcorneal pustular dermatosis and IgA paraproteinaemia.
mesh_terms: D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D010265:Paraproteinemias / Q000150:complications* / Q000473:pathology; D011711:Pyoderma / Q000150:complications* / Q000473:pathology; D012867:Skin / Q000473:pathology; D012872:Skin Diseases, Vesiculobullous / Q000150:complications* / Q000473:pathology; D012883:Skin Ulcer / Q000150:complications*
chemical_list: D007070:Immunoglobulin A