Clinical features of patients with optic neuritis (ON)
ON
ON-multiple sclerosis
Age (y):
⩽20
10
4
21–30
8
17
31–40
11
9
41–50
9
3
χ
2
= 8.7, 3df, p=0.07
Sex:
Males
13
6
Females
25
27
χ
2
= 1.57, 1df, p>0.10
ON Type:
Single
23
17
Recurrent
11
13
Bilateral
4
3
χ
2
= 0.82, 2df, p>0.5
HLA Type
1-150
:
DR2+
15
22
DR2−
19
11
χ
2
= 2.63, 1df, p>0.1
↵
1-150
Four subjects not typed.