On the relation between malaria and G-6-PD deficiency

AUTOR(ES)
RESUMO

On the basis of the hypothesis that in the regions where favism is present a high correlation exists between endemic malaria and the frequency of G-6-PD deficiency, Huheey and Martin (1975) in a recent paper suggest that the haemolytic event in a malarial environment is a favourable selective factor. Therefore, the fitness of the G-6-PD-deficient individual who shows haemolysis is higher than that of those who do not show haemolysis. Modiano (1976) also suggested that haemolysis may not be a negative component of the selective forces which act on the G-6-PD-deficient variants.

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