title: High serum vitamin B12 levels in a patient with ulcerative colitis and a severe personality defect.
mesh_terms: D000293:Adolescent; D000328:Adult; D001828:Body Image; D002648:Child; D003093:Colitis, Ulcerative / Q000097:blood* / Q000150:complications; D005260:Female; D006801:Humans; D007871:Leg Ulcer / Q000209:etiology; D010287:Parent-Child Relations; D010554:Personality Disorders / Q000150:complications*; D013167:Spondylitis, Ankylosing / Q000209:etiology; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D014805:Vitamin B 12