A 3rd gravida with normal previous 2 pregnancies. Best test to diagnose Rh sensitization in Rh -ve mother is
In all cases of Rh-negative women irrespective of blood grouping and parity, albumin antibody is detected by indirect Coombs' test.
Direct Coombs' test
'C' Antigen
Indirect Coombs' test
'O 'Antigen
RH Incompatibility