Fig. 4From: Measurement of ex vivo ELISpot interferon-gamma recall responses to Plasmodium falciparum AMA1 and CSP in Ghanaian adults with natural exposure to malariaNumber of IFN-γ-secreting cells in response to stimulation with the six AMA1 HLA pools. Values are expressed as spot forming cells per million PBMCs. Stacked bars represent responses to the different A-HLA pools and asterisks indicate responses that met the positivity criteriaBack to article page