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Table 1 Genotype and allele frequencies of IL1B -31C/T polymorphism in Thai malaria patients.

From: A functional polymorphism in the IL1B gene promoter, IL1B -31C>T, is not associated with cerebral malaria in Thailand

  Mild malaria (n = 192) Cerebral malaria (n = 106) Association P-valuea
Genotype    
IL1B -31C>T    
C/C 55 (0.286) 28 (0.264) 0.82
C/T 91 (0.474) 49 (0.462)  
T/T 46 (0.240) 29 (0.274)  
Allele    
IL1B -31C>T    
C 201 (0.523) 105 (0.495) 0.55
T 183 (0.477) 107 (0.505)  
  1. Frequencies are in parentheses.
  2. aP-values were calculated by the Fisher's exact test based on 3 × 2 and 2 × 2 contingency tables for genotype and allele frequency, respectively.
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