Koj yuav ua li cas txawv ntawm Acanthocyte thiab Echinocyte?
Koj yuav ua li cas txawv ntawm Acanthocyte thiab Echinocyte?

Video: Koj yuav ua li cas txawv ntawm Acanthocyte thiab Echinocyte?

Video: Koj yuav ua li cas txawv ntawm Acanthocyte thiab Echinocyte?
Video: Yuav ua li cas By Nhia Lor [full version] 2024, Cuaj hlis
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Acanthocytes yog cov hlwb tsis sib xws tsis sib xws (spicules tsis xwm yeem hauv qhov loj me, cov duab thiab faib tawm ib puag ncig RBC daim nyias nyias), qhov twg echinocytes cov yog tas li spiculated cells. Ntawm cov kev hloov pauv RBC no, cov acanthocytes yog qhov muaj feem cuam tshuam txog pathologic.

Ib yam nkaus, tib neeg nug, Acanthocyte yog dab tsi?

κανθα acantha, lub ntsiab lus 'pos'), hauv biology thiab tshuaj, hais txog daim ntawv ntawm cov qe ntshav liab uas muaj cov xovtooj ntawm tes, vim yog cov pos uas txawv txav. Lub sij hawm zoo sib xws yog spur cells. Feem ntau lawv yuav tsis meej pem nrog echinocytes lossis schistocytes.

Qhov thib ob, puas yog Acanthocytes ib txwm? Feem ntau, 50% txog 90% ntawm RBCs yog acanthocytes . Cov tib neeg cuam tshuam muaj ntshav tsis txaus hemolytic, li qub RBC cov cim, thiab li qub kom nce me ntsis suav cov reticulocyte suav.

Ntawm no, dab tsi ua rau Acanthocytosis?

Acanthocytes ua tau ua los ntawm (1) hloov pauv lossis faib ua feem ntawm daim nyias nyias lipid lossis los ntawm (2) daim nyias nyias cov protein lossis daim nyias nyias pob txha txawv txav. Kev hloov pauv hauv cov ntshav lipid hauv autosomal recessive abetalipoproteinemia ua los ntawm qhov tsis muaj beta-apolipoprotein tau piav qhia zoo tshaj plaws.

Echinocytosis yog dab tsi?

Echinocyte (los ntawm lus Greek echinos, lub ntsiab lus 'hedgehog' lossis 'hiav txwv urchin'), hauv tib neeg kev paub txog tsiaj txhu thiab tshuaj, hais txog daim ntawv ntawm cov qe ntshav liab uas muaj cov kab mob txawv txav uas txawv los ntawm ntau yam me me, sib npaug sib npaug. Ib lo lus siv ntau dua rau cov cell no yog cov cell burr.

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