Pappenheimer lub cev tau pom nyob rau hauv qee hom kab mob ntshav qab zib uas yog tus yam ntxwv los ntawm kev nce ntxiv ntawm cov hlau, xws li sideroblastic anemia sideroblastic anemia Sideroblasts (sidero- + -blast) yog nucleated erythroblasts (precursors rau cov qe ntshav liab paub tab) nrog granules ntawm hlau nyob rau hauv lub mitochondria nyob ib ncig ntawm lub nucleus Nquag, sideroblasts muaj nyob rau hauv cov pob txha pob txha, thiab nkag mus rau hauv kev ncig tom qab maturing mus rau hauv ib tug nucleus. ib txwm erythrocyte. https://en.wikipedia.org › wiki › Sideroblastic_anemia
Sideroblastic anemia - Wikipedia
thiab thalassemia. Cov kev suav nrog no kuj pom nyob rau hauv cov ntshav peripheral tom qab ib tug splenectomy.
Pappenheimer lub cev qhia dab tsi?
Pappenheimer lub cev yog cov granules txawv txav ntawm cov hlau pom hauv cov qe ntshav liab. Lawv sawv cev suav nrog lub cev hauv phagosomes uas tau nqus cov hlau ntau dhau Lawv tshwm sim li ib lossis ob qhov ntom ntom, xiav-ntsuab granules nyob rau hauv cov qe ntshav liab, nyob rau hauv lub cell periphery.
Pappenheimer lub cev zoo li cas?
Pappenheimer lub cev yog ferritin aggregates lossis ferritin-muaj mitochondria / phagosomes. Lawv yog pom nyob rau hauv ib txwm reticulocytesthiab muaj ntau tom qab splenectomy [2].
Thaum twg koj pom lub cev Howell-Jolly?
Cov ntshav peripheral smear qhia 2 RBCs uas muaj Howell-Jolly lub cev (xub xub taub). Howell-Jolly lub cev yog cov seem ntawm RBC nuclei uas feem ntau raug tshem tawm los ntawm tus po. Yog li, lawv tau pom nyob rau hauv cov neeg mob uas tau phais mob splenectomy(xws li qhov no) lossis leej twg muaj kev ua haujlwm asplenia (piv txwv li, los ntawm cov kab mob mob hlwb).
Thaum twg koj pom Heinz lub cev?
Lub xub ntiag ntawm Heinz lub cev sawv cev rau kev puas tsuaj rau hemoglobin thiab tau pom zoo hauv G6PD deficiency, ib qho kev mob caj ces uas ua rau hemolytic anemia. Hauv cov kws kho tsiaj, Heinz lub cev tuaj yeem pom tom qab noj cov khoom noj uas muaj cov tshuaj thiosulfate los ntawm miv, dev thiab qee cov tsiaj txhu.
