Methaemoglobinaemia definitions

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methaemoglobinaemia

methaemoglobinaemia logo #21005(methemoglobin + Gr. haima blood + -ia) the presence of methemoglobin in the blood, resulting in cyanosis. It may be drug-induced or be due to a defect in the enzyme NADH methemoglobin reductase (an autosomal recessive trait) or to an abnormality in haemoglobin M (an autosomal dominant trait).
Found on http://users.ugent.be/~rvdstich/eugloss/DIC/dictio54.html

methaemoglobinaemia

methaemoglobinaemia logo #20973<haematology> A clinical condition in which more than 1% of the haemoglobin in the blood has been oxidized to the ferric (Fe3+) state. The principle finding is cyanosis due to the oxidized haemoglobins inability to transport oxygen. Nitrites can cause this condition and it has been reported in commercial meat packers. Treatment may include as...
Found on http://www.encyclo.co.uk/local/20973
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