title: [Hodgkin's disease in a Swiss family].
abstract: Hodgkin's disease was found in five members of the same generation in a large Swiss family. At presentation, the patients were between 20 and 30 years old. The histological diagnosis was confirmed in three patients. In one woman the differential diagnosis of histiocytic non-Hodgkin's lymphoma was considered. The patient history did not provide any conclusive evidence for environmental factors shared by all patients. Three siblings had grown up in the same household. They had never been in contact with the other pair of affected sisters. No clustering of cases in time occurred, as individual cases were diagnosed at least two years apart. Antibodies against Epstein-Barr viral capsid antigen were found in four patients (IgG: 1:10 to 1:160). There was no single HLA-haplotype common to all patients. However, two affected sisters were HLA-identical (paternal haplotype: Aw24(9), Bw62(15), DRw6; and maternal haplotype: A2, B7, DR2). Their brother with Hodgkin's disease was homozygous for A-, B- and DR-antigens. He shared all these antigens with his two affected sisters (A2, Bw62(15), DR2). A genetic predisposition in combination with environmental factors, in particular subclinical Epstein-Barr virus infection, may have been responsible for the development of Hodgkin's disease in this family.
mesh_terms: D000328:Adult; D005260:Female; D006680:HLA Antigens / Q000235:genetics; D006239:Haplotypes; D006689:Hodgkin Disease / Q000235:genetics*; D006801:Humans; D008297:Male; D010375:Pedigree; D013557:Switzerland
chemical_list: D006680:HLA Antigens
vernacular_title: Morbus Hodgkin in einer Schweizer Familie.