title: An infectious aetiology of insulin-dependent diabetes mellitus? Role of the secretor status.
abstract: Studies of patients with insulin-dependent diabetes and their families have shown increased incidences of HLA markers B8, B15, DR3 and DR4. While these genetic predispositions are obviously important, additional factors such as environmental influences are presumed to trigger the events leading to the development of diabetes. Infectious triggers, in particular several viruses, have been suggested. The evidence from epidemiological and in vitro studies for a viral aetiology is summarized here. The significance of the recent finding of an increased proportion of non-secretors among patients with insulin-dependent diabetes is discussed in the context of other 'autoimmune' diseases for which infectious aetiologies have been proposed.
authors.affiliation: Diabetic Department, Royal Infirmary, Edinburgh, U.K.
authors.forename: A W
authors.initials: AW
authors.lastname: Patrick
authors.forename: A
authors.initials: A
authors.lastname: Collier
mesh_terms: D000017:ABO Blood-Group System; D015415:Biomarkers; D003165:Complement System Proteins / Q000378:metabolism; D003922:Diabetes Mellitus, Type 1 / Q000097:blood / Q000209:etiology* / Q000276:immunology; D006680:HLA Antigens; D006801:Humans; D007239:Infections / Q000150:complications*
chemical_list: D000017:ABO Blood-Group System; D015415:Biomarkers; D006680:HLA Antigens; D003165:Complement System Proteins