Video: Qhov kev kuaj pom zoo ncaj qha antiglobulin yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kev sim tshuaj antiglobulin ncaj qha qhia koj tus kws kho mob seb koj lossis koj tus menyuam puas muaj cov tshuaj tiv thaiv rau cov qe ntshav liab. Ib qho ntshav xeem yuav pom tsis muaj cov tshuaj tiv thaiv rau cov qe ntshav liab. Yog tias muaj cov tshuaj tiv thaiv kab mob rau cov qe ntshav liab, cov xeem yog xav txog zoo.
Hauv qhov no, qhov ntsuas DAT zoo txhais li cas?
A positive DAT txhais tau tias qhov ntawd yog cov tshuaj tiv thaiv kab mob txuas rau RBCs. Feem ntau, qhov muaj zog dua DAT tshuaj tiv thaiv (ntau zoo cov xeem ), qhov ntau dua cov tshuaj tiv thaiv kab mob khi rau RBCs, tab sis qhov no ua tsis tas li sib npaug rau qhov hnyav ntawm cov tsos mob, tshwj xeeb tshaj yog tias RBCs twb tau raug puas tsuaj lawm.
Ib yam li ntawd, koj ua qhov kev sim Antiglobulin ncaj qha li cas? Cov txheej txheem koom nrog ntxuav tus neeg mob lub qe liab kom tshem cov protein ntshav uas seem thiab tom qab ntawd kuaj cov cell ntxuav nrog antiglobulin reagent.
Dhau li, dab tsi ua rau muaj txiaj ntsig tsis raug hauv kev sim Antiglobulin?
Yog vim li cas a cuav zoo cov tshuaj tiv thaiv tuaj yeem yog cov hauv qab no: (1) coj mus kuaj tsis raug (clotted cells), (2) spontaneous RBC agglutination, (3) nce qib ntawm cov ntshav immunoglobulin [22, 23], (4) kev tswj hwm cov tshuaj tiv thaiv kab mob hauv lub cev globulin [24], (5)) nce ntshav globulin thiab ntshav urea nitrogen ntau ntau [25], (6) tshaj
Nws txhais li cas los ntsuas qhov zoo rau Coombs?
Qhov txawv txav ( zoo ) ncaj qha Coombs xeem txhais tau tias koj muaj cov tshuaj tiv thaiv uas tiv thaiv koj cov qe ntshav liab. Qhov no tej zaum yuav yog vim: autoimmune hemolytic anemia. Kab mob ntshav hauv cov menyuam mos yug tshiab hu ua erythroblastosis fetalis (tseem hu ua tus kab mob hemolytic ntawm tus menyuam mos)
Pom zoo:
Dab tsi yog qhov kev pom qhov pom kev zoo li qub?
Kwv yees li 6/5 txog 6/4
Qhov sib txawv ntawm bilirubin ncaj qha thiab bilirubin ncaj qha yog dab tsi?
Abb. Nco tseg: Conjugated bilirubin feem ntau tsis raug hu ua 'bilirubin ncaj qha' thiab unconjugated bilirubin tsis raug hu ua 'indirect bilirubin'. Ncaj thiab ncaj qha hais txog qhov sib xyaw ntsuas lossis kuaj pom hauv kev daws teeb meem. Indirect bilirubin yog rog-soluble thiab ncaj qha bilirubin yog dej-soluble
Qhov txawv ntawm Elisa ncaj qha thiab tsis ncaj Elisa yog dab tsi?
Hauv elisa ncaj qha tsuas yog siv ib qho tshuaj tiv thaiv kab mob - qhov no ib qho tshuaj tiv thaiv kab mob sib txuas ncaj qha mus rau kev tshawb nrhiav enzyme. Elisa tsis ncaj qha xav tau ob lub tshuaj tiv thaiv kab mob-thawj cov tshuaj tiv thaiv kab mob thiab ib qho enzyme txuas nrog cov tshuaj tiv thaiv kab mob thib ob uas ntxiv rau thawj cov tshuaj tiv thaiv kab mob
Dab tsi yog qhov txawv ntawm cov khoom siv ncaj qha thiab tsis ncaj?
Hauv kev sib txuas hniav ncaj qha, tus kws kho hniav siv cov khoom siv hu ua cov khoom sib xyaw los tsim cov filling lossis inlay (hom loj dua). Cov txheej txheem tiav thaum lub sijhawm mus ntsib tom chaw ua haujlwm. Nrog rau kev kho hniav tsis zoo, tus kws kho hniav yuav siv pwm ntawm cov hniav lwj. Cov pwm no raug xa mus rau ib lub chaw kuaj mob, uas tsim ib qho kev txhaws lossis inlay
Dab tsi yog qhov txawv ntawm kev kuaj tsis ncaj thiab ncaj qha tiv thaiv kab mob?
Direct IF siv tib cov tshuaj tiv thaiv kab mob tiv thaiv lub hom phiaj ntawm kev txaus siab. Thawj cov tshuaj tiv thaiv yog ncaj qha conjugated rau fluorophore. Indirect IF siv ob lub tshuaj tiv thaiv kab mob. Thawj cov tshuaj tiv thaiv yog unconjugated thiab fluorophore-conjugated Secondary antibody qhia tawm tsam thawj cov tshuaj tiv thaiv yog siv los tshawb nrhiav