Bone Marrow Cell Smear And Bone Marrow Biopsy Needle

Cov pob txha pob txha smear yog siv los txiav txim siab txog qib ntawm nucleated cell hyperplasia. Hlau staining thiab sib txawv histochemical staining ntawm cov pob txha pob txha smear tuaj yeem muab kev kuaj mob rau cov hlau deficiency anemia thiab ntau yam leukemia. Kev loj hlob ntawm nucleated hlwb nyob rau hauv cov pob txha pob txha ntsiav tshuaj tau pom nyob rau ntawm qhov chaw ntawm cov khoom sib faib ntawm tes ntawm qhov qis magnification. Qhov kev loj hlob ntawm cov hlwb nucleated tau kwv yees raws li qhov ceev ntawm nucleated hlwb los yog qhov piv ntawm nucleated hlwb rau cov qe ntshav liab loj hlob hauv cov pob txha pob txha. Muab faib thiab suav 100-200 cov qe ntshav dawb, xam cov feem pua ​​​​ntawm txhua yam ntawm cov qe ntshav dawb, thiab piav qhia txog cov qe ntshav liab morphology, platelet tooj thiab faib. Yog tias koj pom tus naj npawb ntawm cov qe ntshav liab me me raws li kev faib tawm ntawm 100 cov qe ntshav dawb los qhia, thiab piav qhia nws cov theem nucleated cell cais cov suav; Xam cov nplej thiab liab piv; Saib seb puas muaj lwm cov cell tshwj xeeb thiab cov kab mob cab.
Cov pob txha pob txha biopsy, los yog cov pob txha pob txha biopsy, siv ib rab koob tshwj xeeb los nqa ib qho me me cylindrical ntawm cov pob txha pob txha txog 0.5 mus rau 1 centimeter ntev rau kev kuaj kab mob. Txoj kev ua haujlwm yog tib yam li cov pob txha pob txha puncture. Cov khoom tshem tawm tswj xyuas cov pob txha pob txha ua tiav, uas tuaj yeem ua rau qhov tsis txaus ntawm cov pob txha pob txha. Nws tuaj yeem tsis tsuas yog nkag siab txog qhov muaj pes tsawg leeg ntawm cov pob txha hlwb thiab kev faib tawm ntawm cov hlwb qub, tab sis kuj tseem saib xyuas cov cell morphology, uas yooj yim rau kev kuaj mob pathological thiab kev kuaj mob ntawm aplastic anemia thiab pob txha pob txha dysplasia.