title: Serum haptoglobin levels in patients with active and inactive rheumatic fever.
mesh_terms: D000208:Acute Disease; D000989:Antistreptolysin / Q000032:analysis; D001799:Blood Sedimentation; D002097:C-Reactive Protein / Q000032:analysis; D002648:Child; D006242:Haptoglobins / Q000032:analysis*; D006801:Humans; D012213:Rheumatic Fever / Q000097:blood*; D013997:Time Factors
chemical_list: D006242:Haptoglobins; D000989:Antistreptolysin; D002097:C-Reactive Protein