title: Autoantibodies and autoimmune diseases in young diabetics.
abstract: Another autoimmune disease was found to accompany insulin dependent diabetes mellitus (IDDM) in 14% of the young diabetics (n = 14) studied. Thyroid autoimmune disease was the most common of the accompanying autoimmune diseases, and was detected in 11% (n = 15) of the patients. Two thirds of the IDDM patients with autoimmune thyroiditis were hypothyroid, one was hyperthyroid, and 20% lacked detectable thyroid antibodies when thyroid disease was diagnosed. Coeliac disease was found in 2% of the patients, and one had Addison's disease. Autoantibodies were found in one third of the patients. Thyroid microsomal antibodies were detected in 22% of the patients, IgA anti-gliadin in 11%, gastric parietal cell antibodies in 3% and rheumatoid factor in 7%. Autoimmune disease and the relevant autoantibodies coexisted in 11% of the patients. Autoimmune disorders and autoantibodies were not associated to any particular HLA type. The distribution of the HLA-types in the patients was unusual in that the frequency of HLA-DR3 was not increased. The value of autoantibody tests in the diagnosis of functional disorders of the thyroid and of coeliac disease are discussed.
authors: Department of Pediatrics, Aurora Hospital, Helsinki, Finland.
authors: S
authors: S
authors: Kontiainen
authors: A
authors: A
authors: Schlenzka
authors: S
authors: S
authors: Koskimies
authors: A
authors: A
authors: Rilva
authors: J
authors: J
authors: Mäenpää
mesh_terms: D000328:Adult; D001323:Autoantibodies / Q000032:analysis*; D001327:Autoimmune Diseases / Q000276:immunology*; D002446:Celiac Disease / Q000276:immunology; D002648:Child; D003922:Diabetes Mellitus, Type 1 / Q000276:immunology*; D006680:HLA Antigens / Q000032:analysis*; D006650:Histocompatibility Testing; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D012016:Reference Values; D013961:Thyroid Gland / Q000276:immunology*; D013967:Thyroiditis, Autoimmune / Q000150:complications / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D006680:HLA Antigens; D007136:Immunoglobulins