Isikhathi esicushiwe se-thromboplastin esiyingxenye (isikhathi esisebenzayo se-thromboplasting esiyingxenye, i-APTT) siwukuhlolwa kokuhlolwa ukuze kutholwe amaphutha esici se-coagulation factor "yangaphakathi", futhi okwamanje sisetshenziselwa ukwelashwa kwe-coagulation factor, ukuqapha ukwelashwa kwe-heparin anticoagulant, kanye ...
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