Cov qe ntshav liab yog cov kev kuaj ntshav uas muab cov ntaub ntawv hais txog cov ntsiab lus hemoglobin thiab qhov loj ntawm cov qe ntshav liab. Cov txiaj ntsig txawv txav qhia tias muaj ntshav qab zib thiab hom ntshav qab zib hom twg nws yog.
Dab tsi yog qhov sib txawv RBC qhov ntsuas?
Nruab nrab cov qe ntshav liab loj (MCV) … Hemoglobin tus nqi ib lub qe ntshav liab (MCH) Tus nqi ntawm hemoglobin txheeb ze rau qhov loj ntawm lub cell (hemoglobin concentration) rau cov qe ntshav liab (MCHC)
RBC qhov ntsuas twg siv rau?
RBC cov ntsuas ntsuas qhov loj, zoo, thiab lub cev yam ntxwv ntawm RBCs. Koj tus kws kho mob tuaj yeem siv RBC qhov ntsuas los pab kuaj pom qhov ua rau mob ntshav qab zib. Anemia yog ib qho mob ntshav siab uas koj muaj tsawg dhau, tsis zoo, lossis ua haujlwm tsis zoo RBCs.
Dab tsi yog RBC qhov ntsuas thiab lawv cov qauv?
RBC yog ib lab hlwb. • MCV=Hct × 10/RBC (84-96 fL) •Mean corpuscular Hb (MCH)=Hb × 10/RBC (26-36 pg) •Mean corpuscular Hb concentration (MCHC)=Hb × 10 / Hct (32-36%) Ib txoj hauv kev sai ntawm kev txiav txim siab seb cellular indices yog normocytic thiab normochromic yog muab RBC thiab Hb los ntawm 3.
MCV siab txhais li cas?
Yog tias ib tus neeg muaj qib MCV siab, lawv cov qe ntshav liab loj dua li niaj zaus, thiab lawv muaj macrocytic anemia. Macrocytosis tshwm sim hauv cov neeg uas muaj qib MCV siab dua 100 fl. Megaloblastic anemia yog hom kab mob macrocytic anemia.