Ankylosing Spondylitis: From Cells to Genes

Table 4

Association studies of TNFA polymorphisms with ankylosing spondylitis.

Population	Year	Study type	SNP	Association	Reference
Greek	2009	Case control	rs1799724; rs1800629; rs361525	Risk; NS; Not H-W* equilibrium	[126]
Various	2011	Meta-analysis	rs361525; rs1800629	NS; NS	[127]
Various	2010	Meta-analysis	rs1800629; rs361525	NS; NS	[128]
German	2011	Case control	rs1800629; rs361525	NS; NS	[129]
Colombian	2012	Case control	rs1800629	NS	[130]
Mexican	2006	Case control	rs1800629; rs361525	NS; NS	[131]
Iranian	2009	Case control	rs1800629; rs361525	NS; Risk/Protection (allele A/G)	[132]
Taiwanese	2007	Case control	rs1800629; rs361525	NS; protection	[133]

∗H-W: Hardy-Weinberg.
NS: not significant.