Table 1

Patient baseline characteristics and anticord factor antibody titres

Patient No	Age (years)	Sex	Anterior uveitis	Retinal vasculitis	Retinal capillary non-perfusion	PPD skin test	Chest x ray	Clinical diagnosis	Titre (AI)	Evaluation
1	27	M	+	+	+	+	normal	Presumed ocular TB	0.430	positive
2	75	F	+	+	+	+	normal	Presumed ocular TB	0.700	positive
3	68	M	+	+	+	+	healed pulmonary TB	Presumed ocular TB	0.210	positive
4	53	F	+	+	+	+	healed pulmonary TB	Presumed ocular TB	0.150	positive
5	29	M	+	+	+	+	pulmonary TB	Presumed ocular TB	2.212	positive
6	61	M	+	+	+	+	normal	Presumed ocular TB	0.258	positive
7	62	M	+	+	+	+	normal	Presumed ocular TB	0.263	positive
8	67	F	+	+	+	+	healed pulmonary TB	Presumed ocular TB	2.469	positive
9	74	F	+	+	−	+	healed pulmonary TB	Presumed ocular TB	0.929	positive
10	54	F	+	+	−	−	BHL	Sarcoidosis	0.098	negative
11	64	F	+	+	−	−	BHL	Sarcoidosis	0.097	negative
12	45	F	+	+	−	−	BHL	Sarcoidosis	0.013	negative
13	36	M	+	+	−	+	normal	Behçet's disease	0.050	negative
14	34	M	+	+	−	+	normal	Behçet's disease	0.070	negative
15	49	F	+	+	−	+	normal	Behçet's disease	0.081	negative