G6PD and malaria: The greatest mean difference between initial presentation with malaria and follow up was observed in Bangladesh (-40.9%, 95%CI: -48.1 to –33.4), followed by Indonesia (-7.4%, 95%CI: -14.6 to -0.2), while in Ethiopia G6PD activity was slightly lower during acute malaria compared to follow up (3.6%, 95%CI: 1.0 to 6.1); Fig 2.