Qhov sib txawv tseem ceeb ntawm microcytic thiab macrocytic anemia yog microcytic anemia yog ib yam mob uas muaj cov qe ntshav liab me, muaj MCV tus nqi qis dua 80 femtoliters ib lub cell thaum macrocytic anemia yog ib yam mob uas muaj cov qe ntshav liab loj, muaj MCV. tus nqi siab dua 100 femtoliters ib cell.
Anemia yog ib yam mob uas tsis tshua muaj cov qe ntshav liab ncig lossis qis qis ntawm hemoglobin hauv cov qe ntshav liab. Nws yog tshwm sim los ntawm ntau yam xws li kev tsim RBC tsis txaus, kev puas tsuaj RBC ntau dhau, lossis ntshav poob. Ntshav qab zib tuaj yeem yog microcytic, normocytic lossis macrocytic anemia raws li qhov loj ntawm RBCs lossis MCV. MCV (lub ntsiab lus corpuscular ntim) yog qhov nruab nrab ntawm cov ntshav liab ntim, xa mus rau qhov loj ntawm cov hlwb lawv tus kheej. Hauv microcytic anemia, cov qe ntshav liab me dua li qhov loj me thaum nyob hauv macrocytic anemia, cov qe ntshav liab loj dua li qhov qub.
Microcytic Anemia yog dab tsi?
MIcrocytic anemia yog ib qho ntawm peb hom mob ntshav qab zib. Nws yog qhov mob uas muaj cov qe ntshav liab me dua li qub. Yog li, microcytic anemia yog tus cwj pwm los ntawm MCV me me ntawm qis dua 80 fL. Tsis tas li ntawd, microcytic anemia feem ntau tshwm sim vim tsis muaj hlau los ntawm qhov tsis muaj hlau khaws cia hauv cov pob txha pob txha. Tsis tas li ntawd, tus mob no tuaj yeem tshwm sim los ntawm kev lom tshuaj lom neeg txhuas, ntshav ntshav ntawm cov kab mob ntev, sideroblastic anemia, thiab thalassemia.
Daim duab 01: Microcytic Anemia
Macrocytic Anemia yog dab tsi?
Macrocytic anemia yog ib yam mob uas cov qe ntshav liab loj dua qhov nruab nrab. Hauv macrocytic anemia, MCV ntawm cov qe ntshav liab siab dua 100 fL. Vim qhov loj ntawm cov qe ntshav liab, muaj cov qe ntshav liab tsawg hauv cov ntshav. Yog li, qhov no ua rau cov qib qis lossis qib tsis txaus ntawm hemoglobin ib lub cell.
cov qe ntshav liab loj dua thaum lawv tsis tsim DNA sai txaus los faib raws sijhawm thaum lawv loj hlob. Yog li, macrocytic anemia feem ntau tshwm sim los ntawm megaloblastic anemia. Tsis tas li ntawd, macrocytic anemia tuaj yeem tshwm sim los ntawm kab mob siab, hemoglobinopathies, metabolic ntshawv siab, mob pob txha thiab nce kev puas tsuaj.
Dab tsi zoo sib xws ntawm Microcytic thiab Macrocytic Anemia?
- Microcytic thiab macrocytic anemia yog ob ntawm peb hom ntshav ntshav raws li qhov loj ntawm cov qe ntshav liab.
- Nyob rau hauv ob qho xwm txheej, qhov nruab nrab ntawm cov qe ntshav liab txawv dua li qhov loj ntawm cov qe ntshav liab.
- pob txha tsis ua haujlwm tuaj yeem tshwm sim nrog ob hom ntshav ntshav.
Qhov txawv ntawm Microcytic thiab Macrocytic Anemia yog dab tsi?
Microcytic anemia yog cov mob uas muaj cov qe ntshav liab me dua li qub thaum macrocytic anemia yog cov mob uas cov qe ntshav liab loj dua li qhov qub. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm microcytic thiab macrocytic anemia. Hauv microcytic anemia, cov qe ntshav liab muaj MCV me dua (qis dua 80 fL) thaum nyob hauv macrocytic anemia, cov qe ntshav liab muaj MCV loj dua (siab dua 100 fL).
Ntxiv mus, lwm qhov sib txawv ntawm microcytic thiab macrocytic anemia yog qhov microcytic anemia feem ntau tshwm sim vim qhov tsis txaus ntawm hemoglobin ntau lawm, xws li tsis muaj hlau tsis muaj hlau lossis thalassaemia, thaum macrocytic anemia feem ntau tshwm sim vim muaj teeb meem nrog cov ntshav synthesis. cell, xws li vitamin B12 lossis folic acid deficiency.
Summary – Microcytic vs Macrocytic Anemia
Microcytic anemia yog tus cwj pwm los ntawm cov qe ntshav liab me me, muaj qhov me me MCV qis dua 80 fL. Hauv qhov sib piv, macrocytic anemia yog tus cwj pwm los ntawm cov qe ntshav liab loj heev, muaj qhov loj MCV tus nqi siab tshaj 100 fL. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm microcytic thiab macrocytic anemia. Hauv ob qho xwm txheej, cov ntshav muaj qis hemoglobin. Hlau deficiency yog feem ntau ua rau microcytic anemia thaum megaloblastic anemia yog feem ntau ua rau macrocytic anemia. Cov pob txha tsis ua haujlwm tuaj yeem tshwm sim nrog ob hom ntshav ntshav.