Cov txheej txheem ua ntej sov tuaj yeem siv los tiv thaiv qhov mob khaub thuas-reactive alloantibodies lossis autoantibodies los ntawm kev ua haujlwm hauv IAT theem
- siv cov qauv kuaj pom (C1qrs xav tau Ca ++ ions; EDTA, piv txwv li, chelates Ca++ thiab nres kev sib txuas ntxiv ntawm C1q)
- siv polyspecific AHG muaj ob qho tib si anti-IgG thiab anti-C3.
Vim li cas thiaj yuav tsum tau ua kom sov lub swb ua ntej siv?
Lub sov incubation txhawb kev dissociation ntawm cov tshuaj tiv thaiv los ntawm cov liab cell thiab lub sov so tiv thaiv nws los ntawm reattaching nyob rau hauv vitro. Txias autoantibodies tuaj yeem ua rau muaj qhov tsis zoo tshwm sim thaum lub sijhawm Rh (D) typing.
Yuav ua li cas ua ntej warmed?
(priːˈwɔːm) verb (transitive) to warm (something) ua ntej ntawm nws siv.
Peg puas txhim kho cov tshuaj tiv thaiv kab mob khaub thuas?
Ob theem: 1) Txheej ntawm cov hlwb ("sensitization") a) cuam tshuam los ntawm cov tshuaj tiv thaiv kab mob tshwj xeeb, electrostatic RBC tus nqi, qhov kub thiab txias, cov tshuaj tiv thaiv kab mob thiab cov tshuaj tiv thaiv kab mob b) Tsawg Ionic Strength Saline (LISS) txo qis cov nqi ntawm RBCs; tends txhim kho cov tshuaj tiv thaiv kab mob khaub thuas thiab autoantibodies c) Polyethylene glycol (PEG) …
Puas txias thiab tshuaj tiv thaiv kab mob tseem ceeb?
Cov tshuaj tiv thaiv kab mob khaub thuas feem ntau tsis tseem ceeb hauv chaw kho mob(piv txwv li, lawv tsis ua rau cov tshuaj hemolytic hloov pauv lossis kab mob hemolytic ntawm tus menyuam hauv plab / menyuam mos. Feem ntau cov tshuaj tiv thaiv kab mob khaub thuas yog hom IgM., uas piav qhia vim li caslawv tsis ua HDFN (IgM tsis hla cov placenta).