Figure 1From: Polymorphisms in the Haem Oxygenase-1 promoter are not associated with severity of Plasmodium falciparum malaria in Ghanaian childrenFrequency distribution of the (GT)n repeats in the study groups. Frequency distribution of the (GT)n repeat alleles in the four study groups.1A: The control group. 1B: The uncomplicated malaria group. 1C: The severe anaemia group. 1D: The cerebral malaria group.Back to article page