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Table 4 Haplotype frequencies of the ADRB2 promoter and coding block SNPs (Haplotype genotypes with less than 2 % frequency were not shown in the table)

From: β2-Adrenergic receptor promoter haplotype influences the severity of acute viral respiratory tract infection during infancy: a prospective cohort study

 

Caucasians

African Americans

P value

(N = 261)

(N = 113)

Promoter haplotype

CCA

42.77

44.86

0.636

TTG

56.20

53.74

 

Coding block haplotype

AC

37.40

50.47

0.622

GC

19.01

28.97

 

GG

43.18

20.56

 

Combined haplotype

CCAGG

41.32

20.56

<.001

TTGAC

35.33

25.70

 

TTGGC

19.63

28.04

 

CCAAC

1.24

23.83

 
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BMC Medical Genetics

ISSN: 1471-2350

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