Table 2.

CSF findings complete sample.

Variables	N total	Mean	SD
Protein level (mg/dl)	328	38.82	14.99
Albumin ratio	330	5.86	2.62
White blood cell count (cells/µl)	329	1.56	1.80
	N total	Frequency
Protein level elevated (yes/no)	328	65/328 (19.8%)
Albumin ratio elevated (yes/no)	330	97/330 (29.4%)
Pleocytosis (> 4/µl) (yes/no)	329	20/329 (6.1%)
Pleocytosis (> 5/µl) (yes/no)	329	12/329 (3.6%)
Pleocytosis (> 6/µl) (yes/no)	329	8/329 (2.4%)
OCB (yes/no)	329	122/329 (37.1%)
OCB intrathecal synthesis (yes/no)	122	39/122 (32%)
OCB type 2		9/122 (7.4%)
OCB type 3		29/122 (23.8%)
OCB not specified		1/122 (0.8%)

OCB oligoclonal bands.