Congenital heart block in one of the HLA identical twins
: Kaaja R, Julkunen H, Ammälä P, Kurki P, Koskimies S
: 1993
: European Journal of Obstetrics and Gynecology and Reproductive Biology
: European journal of obstetrics, gynecology, and reproductive biology
: Eur J Obstet Gynecol Reprod Biol
: 51
: 1
: 78
: 80
: 3
: 0301-2115
DOI: https://doi.org/10.1016/0028-2243(93)90194-H
A case of HLA identical twins with one affected by congenital heart block is reported. Both twins, as their mother, had more than 12-fold higher anti-Ro antibody titers compared to healthy controls, but no differences were observed between the affected and the healthy baby. It is possible that there is a third factor causing the manifestation of this disease.