title: Henoch-Schönlein purpura: clinical presentation.
mesh_terms: D000328:Adult; D005260:Female; D005767:Gastrointestinal Diseases / Q000503:physiopathology; D005922:Glomerulonephritis, IGA / Q000503:physiopathology; D006801:Humans; D011695:IgA Vasculitis / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology*; D007592:Joint Diseases / Q000503:physiopathology; D008297:Male; D012871:Skin Diseases / Q000503:physiopathology