FCGR2A and malaria: (34) reinforced the results obtained from independent analysis of FcgR (31, 32) by showing a negative association between the FcgRIIA 131H-FcgRIIIB NA1 haplotype and severe malaria anemia and a positive one when considering the FcgRIIA 131H-FcgRIIIB NA2 haplotype.