Table 1.

Clinical features of multiple sclerosis and neuromyelitis optica spectrum disorder patients

	MS (n = 45)	NMOSD (n = 31)
Sex (male/female)	10/35	7/24
Age (years)	43.6 (20–65)	52.7 (17–82)
Age at onset (years)	34.3 (5–58)	47.4 (15–81)
Disease duration (years)	9.3 (1–38)	5.3 (0–18)
EDSS	3.1 (0–8)	4.6 (0–9)
IgG index	0.73 (n = 34)	0.57 (n = 13)
Oligo clonal band	21/38	–
Anti-AQP4 antibody	–	29/31