title: The direct coombs test in juvenile rheumatoid arthritis.
mesh_terms: D000293:Adolescent; D000743:Anemia, Hemolytic / Q000175:diagnosis; D001171:Arthritis, Juvenile / Q000175:diagnosis*; D001323:Autoantibodies / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D003298:Coombs Test; D003937:Diagnosis, Differential; D005334:Fever / Q000175:diagnosis; D006801:Humans; D007223:Infant; D012217:Rheumatoid Factor / Q000032:analysis; D018805:Sepsis / Q000150:complications / Q000175:diagnosis
chemical_list: D001323:Autoantibodies; D012217:Rheumatoid Factor