Gynaecology & Obstetrics A 3rd gravida with normal previous 2 pregnancies. Best test to diagnose Rh sensitization in Rh -ve mother is A Direct Coombs' test B 'C' Antigen C Indirect Coombs' test D 'O 'Antigen 💡 Explanation A 3rd gravida with normal previous 2 pregnancies. Best test to diagnose Rh sensitization in Rh -ve mother is ✓ Correct Answer: C. Indirect Coombs' test