They found anaemia testing to be of importance because they saw many women with low haemoglobin (Hb) readings.“Malaria, we were not also doing it but I think integration is better because ... and these days you will get to find that, I usually get so many positives for malaria and Hb, I’ve even got Hb of 4.9. This evidence concerns the gene GSTM1 and anemia.