title: Cryoglobulinaemia in Henoch-Schönlein purpura.
mesh_terms: D000936:Antigen-Antibody Complex; D003450:Cryoglobulins; D006801:Humans; D011695:IgA Vasculitis / Q000276:immunology*; D008297:Male; D008875:Middle Aged
chemical_list: D000936:Antigen-Antibody Complex; D003450:Cryoglobulins