has characteristic has characteristic has material basis in germline mutation in MID1 X-linked inheritance X-linked disease X-linked Opitz G/BBB syndrome https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/opitz_gbbb_syndrome_2 MEDGEN:424842 OMIM:300000 X-linked Opitz syndrome Opitz GBBB syndrome, type I hypertelorism-hypospadias syndrome XLOS Orphanet:306597 MONDO:0010222 X-linked Opitz BBB/G syndrome GBBB1 Opitz GBBB syndrome, X-linked Opitz G/BBB syndrome, X-linked X-linked Opitz G/BBB syndrome Opitz Bbbg syndrome, type 1 GARD:0024713 UMLS:C2936904 NORD:1868 X-linked form of Opitz G/BBB syndrome. Opitz syndrome, X-linked Opitz-G syndrome, type 1 Opitz syndrome Opitz GBBB syndrome, type 1 hypertelorism with esophageal Abnormality and hypospadias Opitz GBBB syndrome, type I, X-linked recessive telecanthus-hypospadias syndrome Opitz G/BBB syndrome