Letter: Hyposplenism in ulcerative colitis.
D001327:Autoimmune Diseases; D001772:Blood Cell Count; D001792:Blood Platelets; D003093:Colitis, Ulcerative / Q000097:blood / Q000150:complications / Q000276:immunology*; D006801:Humans; D013158:Splenic Diseases / Q000209:etiology / Q000276:immunology; D013922:Thrombocytosis / Q000209:etiology / Q000276:immunology