Definition of Mediterranean anaemia

1. Noun. An inherited form of anemia caused by faulty synthesis of hemoglobin.




Medical Definition of Mediterranean anaemia

1. Better known today as thalassaemia (or as beta thalassaemia or thalassaemia major).the clinical picture of this important type of anaemia was first described in 1925 by the paediatrician thomas benton cooley. The name thalassaemia was coined by the nobel prise winning pathologist george whipple and the professor of paediatrics wm bradford at u. Of rochester because thalassa in greek means the sea (like the mediterrranean sea) + -aemia means in the blood so thalassaemia means sea in the blood. Thalassaemia is not just one disease. It is a complex contingent of genetic (inherited) disorders all of which involve underproduction of haemoglobin, the indispensable molecule in red blood cells that carries oxygen. The globin part of normal adult haemoglobin is made up of 2 alpha and 2 beta polypeptide chains. In beta thalassaemia, there is a mutation (change) in both beta globin chains leading to underproduction (or absence) of beta chains, underproduction of haemoglobin, and profound anaemia. The gene for beta thalassaemia is relatively frequent in people of mediterranean origin (for example, from italy and greece). Children with this disease inherit one gene for it from each parent. The parents are carriers (heterozygotes) with just one thalassaemia gene, are said to have thalassaemia minor, and are essentially normal. Their children affected with beta thalassaemia seem entirely normal at birth because at birth we still have predominantly foetal haemoglobin which does not contain beta chains. The anaemia surfaces in the first few months after birth and becomes progressively more severe leading to pallor and easy fatiguability, failure to thrive (grow), bouts of fever (due to infections) and diarrhoea. Treatment based on blood transfusions is helpful but not curative. Gene therapy will, it is hoped, be applicable to this disease. (12 Dec 1998)

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Lexicographical Neighbors of Mediterranean Anaemia

meditated
meditater
meditaters
meditates
meditating
meditation
meditational
meditations
meditatist
meditatists
meditative
meditatively
meditativeness
meditator
meditators
mediterranean anaemia (current term)
mediterranean anchovy
mediterranean fever
mediterranean islands
mediterranean region
mediterraneous
medium
medium-chain
medium-chain acyl-CoA dehydrogenase
medium-chain triglyceride
medium-sized
medium-term
medium artery
medium dead
medium dry

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