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Table 3: Comparison of myelitis group and normal MRI groups with regard to CSF parameters using Mann-Whitney U test
MRI Group Lymphocyte Count Median (per mm³) and Range Polymorphonuclear Median (per mm³) and Range Protein Median (g/l) Normal 0.15–0.45 and Range
Myelitis 38.5 (0–265) 0 (0–300) 2 (0.14–2)
Normal 1 (0–160) 0 (0–5) 0.49 (0.11–2.6)
P value .0053^{^a} .2082 .0017^{^a}
↵a Indicates significance.

MRI Group	Lymphocyte Count Median (per mm³) and Range	Polymorphonuclear Median (per mm³) and Range	Protein Median (g/l) Normal 0.15–0.45 and Range
Myelitis	38.5 (0–265)	0 (0–300)	2 (0.14–2)
Normal	1 (0–160)	0 (0–5)	0.49 (0.11–2.6)
P value	.0053^{^a}	.2082	.0017^{^a}