
PFA-100 (platelet function analyzer-100)
The PFA-100 (Platelet Function Analyzer-100) is a diagnostic device used to assess how well platelets in your blood can form clots to stop bleeding. It works by simulating blood flow through tiny, specially coated openings that mimic blood vessels, measuring how long it takes for platelets to plug these openings. This helps doctors evaluate bleeding disorders or monitor patients on blood-thinning medications, providing a quick, automated way to understand platelet function and assess bleeding risk efficiently.