title: Endomyocardial biopsy in Henoch-Schönlein purpura.
mesh_terms: D000328:Adult; D001706:Biopsy; D004699:Endocardium / Q000276:immunology / Q000473:pathology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D011695:IgA Vasculitis / Q000276:immunology / Q000473:pathology*; D007070:Immunoglobulin A / Q000032:analysis; D008297:Male; D009206:Myocardium / Q000276:immunology / Q000473:pathology
chemical_list: D007070:Immunoglobulin A