H-Y antigen expression in a case of XX true hermaphroditism
- PMID: 7203463
- DOI: 10.1007/BF00290209
H-Y antigen expression in a case of XX true hermaphroditism
Abstract
Cells from an XX true hermaphrodite expressed a reduced amount of H-Y antigen when compared with normal XY cells and with cells from his father, who had an XY/XX chromosomal constitution. His mother had a normal karyotype and was H-Y negative. The four brothers of the patient were clinically and karyotypically normal. An X-Y interchange followed by random inactivation of the X chromosome is proposed to explain the H-Y antigen titer found in the patient.
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