Test | TF | Contact | Heparin effect | Detectable condition(s) | Hemostatic interventions |
---|---|---|---|---|---|
EXTEM | + | −a | Extrinsic pathway, PLT count, fibrinolysis | Plasma, PCC, or PLTs | |
FIBTEM | + | −a | Fibrinogen levelb | Cryo or fibrinogen conc. | |
APTEM | + | −a | Systemic fibrinolysisc | Antifibrinolytics | |
INTEM | + | + | Intrinsic pathway, PLT count, fibrinolysis | Plasma, protamine, or PLTs | |
HEPTEM | + | −a | Heparin effect | Same as INTEM |