Ngwa oge Thromboplastin Partial arụ ọrụ (APTT)

Ntụle APTT bụ ule nyocha nyocha nke ụlọ ọgwụ na-ejikarị iji gosipụta ọrụ coagulation nke sistemu coagulation endogenous.A na-eji ya chọpụta ntụpọ coagulation factor endogenous na ndị na-egbochi ya na iji nyochaa ihe omume nke nguzogide protein C na-arụ ọrụ.Ọ nwere ọtụtụ ngwa n'ihe gbasara nyocha, nlekota ọgwụgwọ heparin, nchọpụta mmalite nke mgbasa ozi intravascular coagulation (DIC), na nyocha tupu ịwa ahụ.

Mkpa ụlọ ọgwụ:

APTT bụ ndepụta nyocha ọrụ coagulation nke na-egosipụta ụzọ coagulation endogenous, ọkachasị ọrụ zuru oke nke ihe coagulation na ọkwa mbụ.A na-eji ya enyocha ma chọpụta ntụpọ nke ihe coagulation na ụzọ endogenous, dị ka ihe Ⅺ, Ⅷ, Ⅸ, enwere ike iji ya maka nyocha izizi nke ọrịa ọbara ọgbụgba na nyocha ụlọ nyocha nke ọgwụgwọ heparin anticoagulation.

1. Ogologo oge: enwere ike ịhụ na hemophilia A, hemophilia B, ọrịa imeju, ọrịa intestinal sterilization syndrome, anticoagulants nke ọnụ, na-ekesa coagulation intravascular, hemophilia dị nro;FXI, ụkọ FXII;Ihe ndị na-egbochi arịa ọbara (ndị na-egbochi coagulation factor, lupus anticoagulants, warfarin ma ọ bụ heparin) mụbara;a mịnyere ọbara buru ibu.

2. Shorten: Enwere ike ịhụ ya na ọnọdụ hypercoagulable, ọrịa thromboembolic, wdg.

Oke ntụaka nke uru nkịtị

Uru ntụaka nkịtị nke oge thromboplastin na-arụ ọrụ (APTT): 27-45 sekọnd.

Mkpachapụ anya

1. Zere hemolysis ụdị.Ihe nlere nke hemolyzed nwere phospholipids ewepụtara site na mgbawa nke mkpụrụ ndụ ọbara uhie tozuru okè, nke na-eme ka APTT dị ala karịa uru a tụrụ atụ nke ụdị na-abụghị hemolyzed.

2. Ndị ọrịa ekwesịghị itinye aka na mmemme siri ike n'ime nkeji 30 tupu ha anata nlele ọbara.

3. Mgbe ị nwetachara ihe nlele ọbara, jiri nwayọ maa jijiji tube nyocha nke nwere ihe nlele ọbara ugboro 3 ruo 5 ka i wee jikọta ihe nlele ọbara ahụ na ọgwụ mgbochi n'ime tube ule.

4. Ekwesịrị iziga nlele ọbara maka nyocha ozugbo enwere ike.