title: Alopecia areata.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000506:Alopecia Areata / Q000150:complications / Q000276:immunology*; D001323:Autoantibodies / Q000276:immunology*; D001327:Autoimmune Diseases / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005757:Gastritis, Atrophic / Q000150:complications / Q000276:immunology; D006801:Humans; D008297:Male; D008861:Microsomes / Q000276:immunology; D008875:Middle Aged; D010295:Parietal Cells, Gastric / Q000276:immunology; D013961:Thyroid Gland / Q000276:immunology
chemical_list: D001323:Autoantibodies