@article{3046027, title = "INCREASED FREQUENCY OF HLA B17 ANTIGEN IN GIRLS WITH TURNER SYNDROME AND THEIR FATHERS", author = "DACOUVOUTETAKIS, C and GEORGOPOULOS, N and PAPPA, H and VLACHOS, K and and TARASSI, K and CHRYSSOVERGI, D and PAPASTERIADES, C", journal = "Disease Markers", year = "1993", volume = "11", number = "5-6", pages = "263-266", publisher = "HINDAWI LTD", issn = "0278-0240, 1875-8630", doi = "10.1155/1993/243295", keywords = "TURNER SYNDROME; HLA ANTIGENS", abstract = "HLA-A, -B and -DR antigen distribution was studied in 49 girls with Turner Syndrome (TS), in 43 of their parents, as well as in 433 controls. No increased frequency of DR3, DR4 was found in our group. However, an increased frequency of HLA B17 antigen was disclosed (18.3% in TS versus 6.4% in the controls, p<0.001 and p(c<)0.01). Furthermore, the HLA B17 antigen was of paternal origin in 77.7% of the cases. The interpretation of the present findings is quite difficult. Most likely, the findings are related to the chromosomal abnormality rather than to autoimmunity. It is quite possible that genes within the region of class I genes create unfavorable circumstances leading to the loss of the sex chromosome or, alternatively, genes in this region confer protection and prevent miscarriage of the affected fetus." }