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Table 2 Frequency of the TIRAP-S180L variant in different populations

From: Low frequency of the TIRAPS180L polymorphism in Africa, and its potential role in malaria, sepsis, and leprosy

   

No. of individuals with genotype (%)

 

Population and disease

No.

Variant

Allele Frequency (%)

Ser/Ser

Ser/Leu

Leu/Leu

P valuea

Ghana, delivering women

      

   P. falciparum positive

541

0.1

540 (99.8)

1 (0.2)

0 (0)

0.49

   P. falciparum negative

554

0

554 (100)

0 (0)

0 (0)

 

Germany

      

   Sepsis patients

223

18.1

170 (76.2)

43 (19.3)

10 (4.5)

0.19

   Controls

188

19.2

138 (74.4)

48 (25.5)

2 (1.1)b

 

Bangladesh

      

   Leprosy patients

263

16.3

186 (70.7)

68 (25.9)

9 (3.4)

0.22

   Controls

280

17.2

188 (67.1)

88 (31.5)

4 (1.4)

 

Turkey

     

0.11

   Leprosy patients

60

10.8

47 (78)

13 (21)

0 (0)

 

   Controls

100

6.5

88 (88)

11 (11)

1 (1)

 
  1. a Comparison of proportions of heterozygotes and wildtype individuals by χ2 or Fisher's exact test, as applicable. b P value = 0.04, for comparison of homozygous 180L individuals and other individuals. Differences of allele frequencies are not significant.