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. 2020 Feb 21;10(2):118. doi: 10.3390/diagnostics10020118

Table 2.

Assays developed for the ROTEM® delta system.

ROTEM® Test Description
INTEM® Contact activation with phospholipid and ellagic acid.
EXTEM® Tissue factor activation.
HEPTEM® Heparinase to neutralize heparin. Used in conjunction with INTEM® to assess heparin effect.
APTEM® Inhibits fibrinolysis. Used in conjunction with EXTEM® to assess fibrinolysis.
FIBTEM® Blocks platelet contribution to clot formation. Allows for quantification of fibrinogen contribution to clot strength.