Table 1

Clinical features of the investigated AAU patients
Clinical features n (total = 450) %
Age (years) 39.2 ± 10.0
Male 314 69.8
Female 136 30.2
Uveitis 450 100
AAU patients with AS 209 46.4
AAU patients without AS 241 53.6
HLA-B27(+) 267 (332 tested) 80.4
HLA-B27(-) 65 (332 tested) 19.6

AAU, acute anterior uveitis; AS, ankylosing spondylitis. +, having this feature; -, not having this feature.

Xiang et al.

Xiang et al. Arthritis Research & Therapy 2013 15:R113   doi:10.1186/ar4293

Open Data