Table 1.

Primary information for BTLA tagging SNPs

Genotyped polymorphisms	rs2171513 G > A	rs3112270 A > G	rs1982809 G > A	rs16859629 T > C
Chr	3	3	3	3
Position_38	112466080	112461797	112463893	112471533
Region	3'UTR	Promoter	3'UTR	intron_variant
MAF in database (1000 genomes‐ Chinese Han populations)	0.188	0.269	0.216	0.067
MAF in our controls (n = 1208)	0.197	0.281	0.260	0.081
P value for HWE test in our controls	.551	.026	.108	.958
% Genotyping value	99.27%	99.12%	99.22%	99.29%

Abbreviations: HWE, Hardy‐Weinberg equilibrium; MAF, minor allele frequency.