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Table 4 Common CRP haplotypes and association results for altered postoperative CRP levels adjusted for clinical covariates following coronary artery bypass graft surgery.

From: C-Reactive protein gene variants are associated with postoperative C-reactive protein levels after coronary artery bypass surgery

Haplotypes

rs1800947

rs3091244

Haplotype Frequency

Coefficient

P-value

H1

G

C

0.56

Reference

 

H2

G

T

0.29

0.21*

0.029

H3

G

A

0.07

-0.03

0.771

H4

C

C

0.06

-0.36*

4.64 × 10-3

H Other

--

--

0.02

-0.56

0.808

  1. Results are shown for dominant genetic model. Major and minor alleles, and forward/bottom strand orientation according to NCBI hg version 36 for Caucasian populations. CRP SNPs in strong linkage disequilibrium are combined; therefore not all genotyped SNPs are represented. Describes associated effect of each haplotype on postoperative CRP levels based on a Tobit regression model. Taking into account posterior probabilities, the overall joint test for the haplotype block adjusted for clinical covariates and repeated measures for postoperative CRP was significant at P = 7.44 × 10-8. *The CC haplotype was significantly associated with decreased postoperative CRP levels at P = 4.64 × 10-3 whereas the GT haplotype was associated with increased postoperative CRP levels at P = 0.029.