1. Fa'aumi: e mafai ona iloa ile hemophilia A, hemophilia B, ma'i ate, fa'ama'i fa'ama'i o le intestinal, anticoagulants oral, diffuse intravascular coagulation, male hemophilia;FXI, FXII faaletonu;toto Anticoagulant mea (iniseti mea fa'amalo, lupus anticoagulants, warfarin po'o le heparin) fa'ateleina;le tele o toto na teuina na tuiina.
2. Faapuupuu: E mafai ona vaaia i le hypercoagulable tulaga, thromboembolic maʻi, ma isi.
Fa'asinoga vaega ole tau masani
Ole tau fa'asino masani ole taimi ole thromboplastin fa'agaoioia (APTT): 27-45 sekone.