title: H-Y antigen and disorders of sexual differentiation.
abstract: The process of sexual differentiation has been further clarified by the discovery of histocompatibility -Y(H-Y) antigen. A patient with abnormal sexual differentiation whose workup included testing for H-Y antigen is presented. The discovery and clinical applicability of H-Y antigen in intersex patients are presented.
mesh_terms: D012734:Disorders of Sex Development / Q000276:immunology*; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D014424:Turner Syndrome / Q000276:immunology
chemical_list: D006649:Histocompatibility Antigens