Patients' demographics and clinical characteristics.

a Diagnoses: Cryptococcal meningitis (7), recurrent meningitis (1), systemic lupus erythematosus (1), cyclic fever (2), neuromyelitis optica (1), autoimmune lymphoproliferative syndrome-like disorder with CELs (1), persistently enhancing C-spine lesions (1), leukodystrophy-like disorder (1), CLIPPERS (Chronic Lymphocytic Inflammation with Pontine Perivascular Enhancement Responsive to Steroids) (1), unclear diagnosis (3). b Long-term treatment with DAC HYP. c EDSS (Expanded Disability Status Scale) not available for each patient. A: Asian, AA: African American, Cau: Caucasian, MR: Mixed race, Unkn: Unknown.