| megaloblastic anaemia | Any anaemia in which there is a predominant number of megaloblastic erythroblasts, and relatively few normoblasts, among the hyperplastic erythroid cells in the bone marrow (as in pernicious anaemia). (05 Mar 2000) |
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| megalocytic anaemia | Any anaemia in which the average size of circulating erythrocytes is greater than normal, i.e., the mean corpuscular volume is 94 cu um or more (normal range, 82 to 92 cu um), including such syndromes as pernicious anaemia, sprue, coeliac disease, macrocytic anaemia of pregnancy, anaemia of diphyllobothriasis, and others. Synonym: megalocytic anaemia. (05 Mar 2000) |
| goat's milk anaemia | Nutritional anaemia in infants maintained chiefly with goat's milk, which is relatively poor in iron content. (05 Mar 2000) |
| chicken anaemia virus | The type species of circovirus, a small, non-enveloped DNA virus originally isolated from contaminated vaccines in japan. It causes chicken infectious anaemia and may possibly play a key role in haemorrhagic anaemia syndrome, anaemia dermatitis, and blue wing disease. (12 Dec 1998) |
| pernicious anaemia | <haematology> A form of anaemia (low red blood cell counts) that results when the bone marrow fails to produce adequate numbers of red blood cells due to a deficiency in vitamin B12. Intrinsic factor, necessary for normal B12 absorption, may be the underlying cause for B12 deficiency if is not produced in the gastric glands (in the stomach). Origin: Gr. Haima = blood (27 Sep 1997) |
| pernicious anaemia type rubriblast | The earliest of four maturation stages of the megaloblast. See: erythroblast. Synonym: pernicious anaemia type rubriblast. (05 Mar 2000) |
| chlorotic anaemia | Yellowing or bleaching of plant tissues due to the loss of chlorophyll or failure of chlorophyll synthesis. Symptomatic of many plant diseases, also of deficiencies of light or certain nutrients. (18 Nov 1997) |
| ground itch anaemia | Anaemia associated with hookworm disease. (05 Mar 2000) |
| metaplastic anaemia | Pernicious anaemia in which the various formed elements in the blood are changed, e.g., multisegmented, unusually large neutrophils (macropolycytes), immature myeloid cells, bizarre platelets. (05 Mar 2000) |
| microangiopathic haemolytic anaemia | <haematology> Consequence of disseminated intravascular coagulation (DIC): fragments of red blood cells, damaged by being forced through a fibrin meshwork, are found in the circulation. Origin: Gr. Haima = blood (18 Nov 1997) |
| microcytic anaemia | Any anaemia in which the average size of circulating erythrocytes is smaller than normal, i.e., the mean corpuscular volume is 80 cu um or less (normal range, 82 to 92 cu um). (05 Mar 2000) |
| microdrepanocytic anaemia | Anaemia, clinically resembling sickle cell anaemia, in which individuals are compound heterozygous for the sickle cell gene and a thalassaemia gene; about 60 to 80% of haemoglobin is Hb S, up to 20% Hb F, and the remainder Hb anaemia. Synonym: sickle cell-thalassaemia disease. (05 Mar 2000) |
| milk anaemia | A type of hypochromic microcytic anaemia, resulting from deficiency of iron, occurring in infants maintained on a milk diet for too long a time. (05 Mar 2000) |
| physiologic anaemia | An obsolete term for apparent anaemia caused by increased fluid volume of the blood (overhydration). (05 Mar 2000) |
| mountain anaemia | Term sometimes used for mountain sickness. (05 Mar 2000) |