
Platelet function analyzer
A Platelet Function Analyzer (PFA) is a medical device used to assess how well your blood platelets help form clots to stop bleeding. It works by drawing blood, then simulating a blood vessel injury using small channels coated with substances that encourage platelets to stick and aggregate. The device measures the time it takes for blood to clot under these conditions. This test helps identify bleeding disorders or platelet problems, providing valuable information about your blood’s ability to prevent excessive bleeding or clotting issues in a quick, minimally invasive way.