title: [Value of determination of blood serum haptoglobin level in children with rheumatoid arthritis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000686:Amyloidosis / Q000175:diagnosis; D001171:Arthritis, Juvenile / Q000097:blood* / Q000150:complications; D001796:Blood Protein Disorders / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006242:Haptoglobins / Q000032:analysis*; D006801:Humans; D008297:Male
chemical_list: D006242:Haptoglobins
vernacular_title: Przydatność określenia poziomu haptoglobiny w surowicy dzieci chorych na reumatoidalne zapalenie stawów.