title: Immunoglobulin studies in children with inflammatory bowel disease.
abstract: Serum immunoglobulin A, and G subclasses were measured in patients with ulcerative colitis, Crohn's disease, and in normal controls. Significant differences were noted in elevated total gamma globulin in both disease groups: in elevated IgG1 in ulcerative colitis and elevated IgG2 in patients with Crohn's disease. These differences were not significantly related to disease activity in either disease although higher levels were observed in those with moderate and severe disease.
authors.affiliation: Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut.
authors.forename: J D
authors.initials: JD
authors.lastname: Gryboski
authors.forename: T
authors.initials: T
authors.lastname: Buie
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003093:Colitis, Ulcerative / Q000097:blood; D003424:Crohn Disease / Q000097:blood; D006801:Humans; D007070:Immunoglobulin A / Q000097:blood*; D007074:Immunoglobulin G / Q000097:blood*; D015212:Inflammatory Bowel Diseases / Q000097:blood* / Q000276:immunology*
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G