title: [Gangrenous pyoderma and IgA-paraproteinemia].
abstract: A gammaAchi--paraproteinemia was found in a 73 year-old female patient with pyoderma gangraenosum. Since the paraporteins hitherto observed in pyoderma gangraenosum predominantly belong to the IgA class, a relationship may exist between pyoderma gangraenosum and this type of paraproteinemia.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007070:Immunoglobulin A; D010265:Paraproteinemias / Q000150:complications*; D011241:Prednisone / Q000627:therapeutic use; D011711:Pyoderma / Q000150:complications* / Q000188:drug therapy / Q000276:immunology
chemical_list: D007070:Immunoglobulin A; D011241:Prednisone
vernacular_title: Pyoderma gangraenosum und IgA-Paraproteinämie