What is the name of the test used to detect the presence of weak D antigen in red blood cells?

A Indirect Coombs test
B Direct Coombs test
C Anti-D titration
D Weak D test ✓

Explanation

The Weak D test is used to detect the presence of weak D antigen in red blood cells, which is essential for determining the Rh blood type.

Source

American Association of Blood Banks (AABB) guidelines
Hematology Hematology: Blood Grouping and Crossmatching Hematology: Blood Grouping and Crossmatching Medium MEDICAL Confidence: high