Vitamin B12 deficiency
On bone marrow aspiration or biopsy, megaloblasts are seen. The Schilling test was a radio-isotope method, now outdated, of ... Paul Ehrlich identified megaloblasts in the bone marrow, and Ludwig Lichtheim described a case of myelopathy. During the 1920s ...
Cerebroretinal microangiopathy with calcifications and cysts
Bone marrow examinations may show megaloblasts and increased erythropoiesis or bone marrow suppression. The long bones show ...
Megaloblastic anemia
In the bone marrow, most megaloblasts are destroyed prior to entering the peripheral blood (intramedullary hemolysis). Some can ... megaloblasts) in the bone marrow and also by hypersegmented neutrophils (defined as the presence of neutrophils with six or ...
Pernicious anemia
PA may be suspected when a patient's blood smear shows large, fragile, immature erythrocytes, known as megaloblasts. A ...
Paul Ehrlich
He demonstrated the existence of nucleated red blood cells, which he subdivided into normoblasts, megaloblasts, microblasts and ...
Folate deficiency
It is characterized by the appearance of large-sized, abnormal red blood cells (megaloblasts), which form when there are ...
Nucleated red blood cell
In the latter sense, there are two types of erythroblasts: normoblasts as cells that develop as expected, and megaloblasts as ...
List of MeSH codes (A11)
... megaloblasts MeSH A11.443.250.480 - k562 cells MeSH A11.443.250.520 - megakaryocytes MeSH A11.443.250.760 - reticulocytes MeSH ... megaloblasts MeSH A11.148.378.590.249.480 - megakaryocytes MeSH A11.148.378.590.249.760 - reticulocytes MeSH A11.148.378.590. ... megaloblasts MeSH A11.118.290.330.802 - spherocytes MeSH A11.118.290.760 - reticulocytes MeSH A11.118.637.415 - granulocytes ... megaloblasts MeSH A11.443.240.330.802 - spherocytes MeSH A11.443.250.200 - erythroblasts MeSH A11.443.250.200.500 - ...
List of MeSH codes (A15)
... megaloblasts MeSH A15.378.316.378.590.249.480 - megakaryocytes MeSH A15.378.316.378.590.249.760 - reticulocytes MeSH A15.378. ... megaloblasts MeSH A15.145.229.334.330.802 - spherocytes MeSH A15.145.229.334.760 - reticulocytes MeSH A15.145.229.480 - ...
Red blood cell
... and megaloblasts, which are abnormally large precursors that occur in megaloblastic anemias. Red blood cells are deformable, ...
Vitamin B12
Paul Ehrlich identified megaloblasts in the bone marrow, and Ludwig Lichtheim described a case of myelopathy. During the 1920s ...
Folate
... and produces abnormally large red cells called megaloblasts (and hypersegmented neutrophils) with abundant cytoplasm capable of ...