Which blood component is responsible for the production of platelet-activating factor?

A Neutrophils
B Monocytes
C Lymphocytes
D Mast cells ✓

Explanation

Mast cells are responsible for the production of platelet-activating factor, a phospholipid mediator that plays a key role in platelet activation and aggregation.

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Blood Components Hematology: Blood Components Hard MEDICAL Confidence: medium