Alpha(+)-thalassaemia and malarial anaemia

Trends Parasitol. 2008 Nov;24(11):479-81. doi: 10.1016/j.pt.2008.07.006. Epub 2008 Sep 7.

Abstract

The mechanisms by which alpha(+)-thalassaemia protects against severe malaria, and severe malarial anaemia in particular, are poorly understood. A recent report proposes that the increased count of microcytic and hypochromic erythrocytes in alpha(+)-thalassaemia reduces the haemoglobin decline during acute malaria and, thus, reduces the risk of anaemia. This mechanism might add to further alpha(+)-thalassaemic attributes that are involved in the attenuation of anaemia caused by both acute and chronic Plasmodium infections.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anemia / blood
  • Anemia / complications*
  • Anemia / genetics
  • Child
  • Erythrocyte Count
  • Erythrocytes / parasitology
  • Homozygote
  • Humans
  • Infant
  • Malaria / blood
  • Malaria / complications*
  • Malaria / genetics
  • alpha-Thalassemia / blood
  • alpha-Thalassemia / complications*
  • alpha-Thalassemia / genetics