Video: Tus naj npawb ntawm cov qe ntshav liab ib txwm muaj yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nucleated RBCs, (NRBCs) yog nyob rau hauv peripheral. ntshav ntawm li qub me nyuam mos mus txog hnub thib tsib ntawm lub neej.1. Thaum yug los, muaj 3 txog 10 NRBCs rau 100 WBCs tam sim no.
Cov lus nug tseem yog, dab tsi yog qhov siab nucleated RBC txhais tau tias?
Nucleated Red Blood Cells . Lub xub ntiag ntawm kev ncig NRBCs, sab nraum lub sijhawm yug menyuam lossis qee zaum thaum cev xeeb tub, feem ntau qhia tau ib yam nce kev tsim cov qe ntshav liab lossis cov leeg pob txha nkag los ntawm cov hlwb tsis zoo, fibrosis, granulomas, thiab lwm yam.
Tsis tas li ntawd, cov qe ntshav nucleated yog dab tsi? Hauv kev sib piv, a nucleated ntshav liab (NRBC), tseem paub los ntawm ntau lub npe, yog tsiaj txhu RBC uas muaj a ntawm tes nucleus. NRBCs tshwm sim hauv kev txhim kho ib txwm muaj raws li tus neeg sawv cev hlwb hauv cov kab mob erythropoietic thiab hauv cov xeev pathological.
Ib sab ntawm qhov no, nucleated RBC txhais li cas hauv kev kuaj ntshav?
Nucleated RBCs (NRBC, normoblasts): daim ntawv tsis paub qab hau ntawm RBCs pom thaum nyob ntawd yog nce kev thov rau RBCs raug tso tawm los ntawm cov pob txha pob txha, los yog thaum muaj yog kev koom tes ntawm cov leeg los ntawm fibrosis lossis qog; Tej zaum yuav pom nyob rau hauv mob hnyav, myelofibrosis, thalassemia, tuberculosis tuberculosis, mob qog noj ntshav uas cuam tshuam nrog cov pob txha pob txha, thiab
High nucleated cells txhais li cas?
Cov cov nucleated cells pom nyob rau hauv ib txwm neeg laus CSF yog feem ntau lymphocytes thiab monocyte / macrophages. Tej zaum yuav pom ib qho neutrophil tsawg. Ib nce tus naj npawb ntawm lymphocytes, monocytes, lossis neutrophils hauv CSF yog hu ua pleocytosis. Morphologically ib txwm hlwb tuaj yeem pom nyob rau hauv cov lej txawv txav hauv meningitis thiab o.
Pom zoo:
Dab tsi tsuas yog lim los ntawm cov hlab ntshav los ntawm glomerulus thiab tsis rov qab nqus mus rau hauv cov hlab ntshav tab sis tawm los ntawm cov zis?
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