title: [Changes of IgA in pyoderma gangrenosum (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005734:Gangrene; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D011711:Pyoderma / Q000276:immunology* / Q000473:pathology
chemical_list: D007070:Immunoglobulin A