Kayan Aikin Thromboplastin na Partial (APTT)

Gwajin APTT shine gwajin tantancewa mafi yawan amfani da shi a asibiti don nuna aikin coagulation na tsarin coagulation na ciki. Ana amfani da shi don gano lahani na abubuwan coagulation na ciki da masu hana su da alaƙa da shi da kuma tantance abin da ke haifar da juriyar furotin C. Yana da amfani iri-iri dangane da dubawa, sa ido kan maganin heparin, gano cutar coagulation da aka watsa ta cikin jijiyoyin jini (DIC), da kuma gwajin kafin tiyata.

Muhimmancin asibiti:

APTT ma'aunin gwajin aikin coagulation ne wanda ke nuna hanyar coagulation ta ciki, musamman cikakken aikin abubuwan coagulation a mataki na farko. Ana amfani da shi sosai don tantancewa da tantance lahani na abubuwan coagulation a cikin hanyar endogenous, kamar factor Ⅺ, Ⅷ, Ⅸ, ana iya amfani da shi don tantance cututtukan zubar jini na farko da kuma sa ido kan dakin gwaje-gwaje na maganin heparin anticoagulation.

1. Tsawon lokaci: ana iya gani a cikin hemophilia A, hemophilia B, cututtukan hanta, ciwon hana haihuwa a hanji, magungunan hana zubar jini ta baki, yaduwar coagulation a cikin jijiyoyin jini, hemophilia mai sauƙi; FXI, ƙarancin FXII; abubuwan hana zubar jini a jini (masu hana coagulation, magungunan hana kumburi na lupus, warfarin ko heparin) sun ƙaru; an ƙara yawan jinin da aka adana.

2. Ragewa: Ana iya ganinsa a yanayin da jini ke iya kwarara, cututtukan thromboembolic, da sauransu.

Kewayon ma'auni na ƙimar al'ada

Matsakaicin ƙimar tunani na lokacin thromboplastin da aka kunna (APTT): daƙiƙa 27-45.

Matakan kariya

1. A guji yin amfani da sinadarin hemolysis na samfurin. Samfurin hemolyzed yana ɗauke da sinadarin phospholipids da aka saki ta hanyar fashewar membrane na ƙwayoyin jinin ja da ya girma, wanda hakan ke sa APTT ta yi ƙasa da ƙimar da aka auna na samfurin da ba shi da sinadarin hemolyzed.

2. Bai kamata marasa lafiya su yi aiki mai wahala cikin mintuna 30 kafin a ɗauki jinin su ba.

3. Bayan tattara samfurin jinin, a hankali a girgiza bututun gwajin da ke ɗauke da samfurin jinin sau 3 zuwa 5 domin a haɗa samfurin jinin gaba ɗaya da maganin hana zubar jini a cikin bututun gwajin.

4. Ya kamata a aika da samfurin jinin don a duba shi da wuri-wuri.