Which of the following congenital malformation is seen in a child of a mother who is on treatment with oral anticoagulants -
Craniofacial malformations
Renal agenesis
Long bone defects
All
Ans. is 'a' i.e., Craniofacial malformations o "Administration of warfarin (Oral anticoagulants) during pregnancy causes syndrome characterized by 1. Nasal hypoplasia (Craniofacial malformation) 2. Stippled epiphyseal calcifications that resemble chondrodysplasia punctata."