Factor V assay

Labile factor; Proaccelerin; Ac-globulin

The factor V (five) assay is a blood test to measure the activity of factor V. This is one of the proteins in the body that helps the blood clot.

How the Test is Performed

How to Prepare for the Test

How the Test will Feel

Why the Test is Performed

Normal Results

What Abnormal Results Mean

Risks