Qhov txawv ntawm nyias thiab tuab smear yog tias nyias smear yog ib hom ntshav smear uas ib tee ntshav kis mus thoob ib cheeb tsam loj ntawm ib tug swb, hos tuab smear yog hom ntshav smear qhov twg ib tug poob. cov ntshav khaws cia rau ntawm iav swb.
Ib ntshav smear yog ib txheej nyias ntawm cov ntshav smeared rau ntawm iav swb. Nws yog stained nyob rau hauv xws li ib txoj kev raws li tso cai rau cov ntshav ntau yam nyob rau hauv lub microscope. Ntshav smears yog siv niaj hnub los kuaj ntshav thiab txheeb xyuas cov kab mob ntshav xws li cov kab mob malaria thiab filariasis. Nyias thiab tuab smears yog ob hom ntshav smears.
Nyob Smear yog dab tsi?
Ib smear yog ib hom ntshav smear uas ib tee ntshav kis mus thoob ib cheeb tsam loj ntawm ib tug swb. Cov smears nyias nyias pab kom pom tias hom kab mob twg ua rau tus kab mob. Ntxiv mus, ib tug nyias smear muaj cov ntshav kis nyob rau hauv ib txheej nyob rau hauv xws li ib txoj kev uas lub thickness yuav maj mam txo mus rau lub feathered ntug. Nyob rau hauv lub feathered ntug, lub hlwb yog nyob rau hauv ib tug monolayer, tsis kov ib leeg. Ib qho smear nyias feem ntau zoo ib yam li cov yeeb yaj kiab ntshav, thiab nws tso cai rau kev txheeb xyuas hom. Qhov no yog vim cov tsos mob ntawm cov kab mob yog qhov zoo tshaj plaws khaws cia hauv hom ntshav smear npaj. Txawm li cas los xij, nws tsis tshua hnov tsw dua li cov smear tuab.
Daim duab 01: Thick Smear vs Thin Smear
Cov smears nyias tuaj yeem ua tau los ntawm kev tso cov ntshav me me rau ntawm qhov kev ntxuav ua ntej nyob ze ntawm nws qhov frosted kawg, nqa lwm tus swb ntawm 30-45 ° lub kaum sab xis mus txog qhov poob, tso cai rau cov ntshav poob mus. txoj kab kev sib cuag ntawm ob lub swb, thiab nrawm nrawm rau sab sauv mus rau qhov tsis muaj qhov kawg ntawm qhov swb qis. Tsis tas li ntawd, cov smear nyias yuav tsum tau kho los ntawm dipping hauv cov methanol kiag li ua ntej siv.
Thiab Smear yog dab tsi?
Ib smear tuab yog hom ntshav smear uas ib tee ntshav khaws cia rau ntawm iav swb. Cov ntshav tuab smears yog qhov tseem ceeb tshaj plaws rau kev kuaj pom cov kab mob parasites. Nws tso cai rau cov kws tshuaj ntsuam xyuas cov ntshav ntim ntau dua, thiab nws yog kwv yees li kaum ib zaug ntau dua li cov smear nyias. Yog li ntawd, khaws cov kab mob tsawg tsawg yog yooj yim dua ntawm cov smear tuab. Txawm li cas los xij, cov tsos mob ntawm tus kab mob yog distorted nyob rau hauv tuab smears. Yog li ntawd, qhov sib txawv ntawm ntau hom tuaj yeem nyuaj heev.
Daim duab 02: Tswb Smear
Thick smears tuaj yeem ua tau los ntawm kev tso cov ntshav me me rau hauv nruab nrab ntawm qhov kev ntxuav ua ntej ua ntej, kis qhov poob los ntawm kev siv cov nplaum nplaum kom txog thaum nws loj txog li 1.5cm 2, thiab cia nws qhuav.
Dab tsi zoo sib xws ntawm Nyias thiab Thick Smear?
- Nyob thiab tuab smears yog ob hom ntshav smears.
- Ob smears muaj cov qe ntshav liab.
- Lawv siv los kuaj ntshav thiab txheeb xyuas cov kab mob ntshav.
- Ob leeg yog siv rau hauv chaw kuaj mob.
Qhov txawv ntawm nyias thiab tuab smear yog dab tsi?
Ib smear yog ib hom ntshav smear uas ib tee ntshav kis mus rau ib cheeb tsam loj ntawm ib tug swb, hos ib tug tuab smear yog ib hom ntshav smear uas ib tee ntshav muab tso rau ntawm ib lub khob swb. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm nyias thiab tuab smear. Tsis tas li ntawd, cov smear nyias nyias yog qhov tsis tshua muaj siab dua li cov smear tuab.
Cov hauv qab no qhia txog qhov sib txawv ntawm nyias thiab tuab smear hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Nyias vs Thick Smear
Nyob thiab tuab smears yog ob hom ntshav smears uas muaj cov qe ntshav liab. Nyob rau hauv ib tug nyias smear, ib tug poob ntawm cov ntshav yog kis mus rau ib tug loj cheeb tsam ntawm ib tug swb. Nyob rau hauv ib tug tuab smear, ib tug poob ntawm cov ntshav yog muab tso rau ntawm ib tug iav swb. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm nyias thiab tuab smear.
