2. Factor V Leiden is a genetic mutation ( gene mutation in coagulation
factor V ) that makes blood more prone to abnormal clotting.
Individuals born with FVL are more likely to develop vein clots (deep vein
thrombosis (DVT) and pulmonary embolism (PE)
3. Deep vein thrombosis(DVT) AND pulmonary
embolism (PE)
DVT : DVT is the blood clots which occur in deep veins such as leg veins (
Eg : jugular vein)
PE : it occurs when clots break off from vein walls and travel through the
pulmonary arteries and reach the lungs .
4. APC ( Activate protein C )
Activated protein C (APC) functions as a circulating anticoagulant which normally
helps prevent blood from clotting excessively.
It works by inactivating the phospholipid bond between factor V and VIII and thus
breaking down the blood clot.
5. APCR (Activate protein C resistance )
Activate protein C resistance means; due to mutation in coagulation
factor V , APC fails to inactivate factor V, which results in hypercoagulable
state which may leads to DVT and PE