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megaloblast

   Also found in: Medical, Encyclopedia 0.01 sec.
meg·a·lo·blast  (mg-l-blst)
n.
An abnormally large nucleated red blood cell found especially in people having pernicious anemia or certain vitamin deficiencies.

mega·lo·blastic adj.

megaloblast [ˈmɛgələʊˌblɑːst]
n
(Medicine) an abnormally large red blood cell precursor, present in certain types of anaemia
megaloblastic  [ˌmɛgələʊˈblæstɪk] adj
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.megaloblast - abnormally large red blood cell present in pernicious anemia and folic acid deficiencymegaloblast - abnormally large red blood cell present in pernicious anemia and folic acid deficiency
erythrocyte, RBC, red blood cell - a mature blood cell that contains hemoglobin to carry oxygen to the bodily tissues; a biconcave disc that has no nucleus


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Deficiency of vitamin B12 can lead to the formation of abnormal cells called megaloblasts and result in anemia.
THE diagnosis requires blood tests to look for megaloblasts in your blood and possibly in your bone marrow too, and to measure your levels of vitamin B12 and folic acid.
12] deficiency is a megaloblastic anemia - so-called because of the abnormal production of megaloblasts, the precursors of mature red cells.
 
 
 
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