Table 2:

Demographic and clinical features of 85 patients with laboratory-proved autoimmune encephalitis, stratified by antibody group

	All (n = 85)	Group 1 (n = 18)	Group 2 (n = 67)	P Value
Age (median) (IQR)	36 (24–62)	49.5 (29–64)	32 (22–61)	.11
Male sex	25/85 (29%)	4/18 (22%)	21/67 (31%)	.45
CSF leukocytosis	57/85 (67%)	11/18 (61%)	46/67 (69%)	.69
CSF elevated protein	33/85 (39%)	11/18 (61%)	22/67 (33%)	.06
Diagnosis of malignancy	15/85 (18%)	6/18 (33%)	9/67 (13%)	.05
Diagnosis of teratoma/hamartoma	10/85 (12%)	2/18 (11%)	8/67 (12%)	.95

Note:—IQR indicates interquartile range.