Fibrin degradation product (FDPs), also known as fibrin split products, are components of the blood produced by clot degeneration.[1] These are produced by the action of plasmin on deposited fibrin. The most notable subtype of fibrin degradation products is D-dimer.
The levels of these FDPs rises after any thrombotic event.
It can be used to test for disseminated intravascular coagulation.[2]