What is the primary function of the blood component, orosomucoid, in the context of inflammation?

A To inhibit the activity of proteolytic enzymes ✓
B To activate the complement system
C To facilitate the removal of pathogens from the bloodstream
D To regulate the expression of adhesion molecules on endothelial cells

Explanation

Orosomucoid, also known as alpha-1-acid glycoprotein, is an acute-phase protein that increases in concentration during inflammation. Its primary function is to inhibit the activity of proteolytic enzymes, thereby reducing tissue damage and promoting healing.

Source

Guyton and Hall Textbook of Medical Physiology
Hematology Hematology: Blood Components Hematology: Blood Components Medium MEDICAL Confidence: high