Frequencies of the HLA-C1, C2 and Bw4 in malaria patient groups and the Thai population.

aP = 0.008 (Cerebral vs non-cerebral severe malaria, Pc = 0.41), P = 0.002 (Cerebral vs mild malaria, Pc = 0.10). bOR (95%CI) = 7.51 (1.74–32.4), P = 0.004 (Cerebral vs non-cerebral severe malaria, Pc = 0.20). cOR (95%CI) = 6.55 (1.49–28.8), P = 0.001 (Cerebral vs mild malaria, Pc = 0.05). dOR (95%CI) = 7.08 (1.69–29.7), P = 0.001 (Cerebral vs non-cerebral malaria, Pc = 0.05). eOR (95%CI) = 1.89 (0.82–4.37), P = 0.15 for 2DL3 positivity (Cerebral vs non-cerebral malaria). fHLA-C allele frequencies in Thailand are available from the Allele Frequency Net Database (population: Thailand). N/A: not available.