sex differentiation disease 46,XY disorder of sex development 46, XY DSD 46, XY disorders of sexual development 46, XY female 46,XY DSD 46,XY differences of Sex development 46,XY disorders of Sex development Differences of sex development in individuals with 46,XY karyotype. GARD:0008538 MESH:D058490 MONDO:0020040 NCIT:C127171 Orphanet:98085 SCTID:8234004 UMLS:C2751824 XY female