Category
Coagulation Tests
4 tests in this category. Tap any card for reference ranges, what high and low values mean, and frequently asked questions.
Coagulation
D-Dimer
Fragment released when a blood clot breaks down.
µg/mL FEUCoagulationProthrombin Time / INR (PT/INR)
Measures how long blood takes to clot via the extrinsic pathway.
INRCoagulationActivated Partial Thromboplastin Time (aPTT)
Measures clotting via the intrinsic pathway — used for heparin monitoring.
secondsCoagulationFibrinogen
Blood protein that forms the scaffold of a clot.
mg/dL