. 2006 Aug 9;90(12):1448–1450. doi: 10.1136/bjo.2006.099788

Table 1 Clinical characteristics of HLA‐B27‐positive versus HLA‐B27‐negative patients at the onset of acute anterior uveitis.

Characteristic at onset	HLA‐B27‐positive AAU (n = 53)	HLA‐B27‐negative AAU (n = 68)	p Value
Characteristic at onset	n (%)	n (%)	p Value
Acuity <0.05	8 (15)	10 (15)	0.952
Unilateral AAU	39 (74)	50 (74)	0.995
Hypopyon	17 (32)	5 (7)	<0.001

AAU, acute anterior uveitis.