title: Letter: Plasma-C3 in haemolytic-uraemic syndrome and thrombotic thrombocytopenic purpura.
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D003165:Complement System Proteins / Q000032:analysis*; D006463:Hemolytic-Uremic Syndrome / Q000276:immunology*; D006801:Humans; D007223:Infant; D008875:Middle Aged; D011697:Purpura, Thrombotic Thrombocytopenic / Q000276:immunology
chemical_list: D003165:Complement System Proteins