What is the primary function of the blood component that expresses CD64, a marker involved in the recognition and engulfment of foreign particles?

A Phagocytosis ✓
B Antibody production
C Coagulation cascade
D Inflammation response

Explanation

CD64 is a high-affinity Fc receptor for IgG that plays a crucial role in the recognition and engulfment of foreign particles by phagocytic cells.

Source

Immunology textbooks
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL Confidence: high