What is the purpose of using a 'two-stage crossmatch' in blood banking?

A To detect ABO incompatibility
B To detect Rh incompatibility
C To detect non-ABO antibodies
D To confirm compatibility between donor and recipient ✓

Explanation

A two-stage crossmatch is used to confirm compatibility between donor and recipient by first performing an immediate spin crossmatch, followed by an indirect antiglobulin test.

Source

Transfusion Medicine textbook
Hematology Hematology: Blood Grouping and Crossmatching Hematology: Blood Grouping and Crossmatching Medium MEDICAL Confidence: medium