title: Cerebrospinal fluid lymphocyte subpopulations in multiple sclerosis.
abstract: T3+ (all-T) and T8+ (suppressor/cytotoxic) cells were studied in cerebrospinal fluid (CSF) from 24 patients with multiple sclerosis (MS) and from 24 subjects with various "non-immunological" disease (NID). MS patients were classed as (a) during the acute phase of the 1st episode of the disease, (b) in acute relapse, (c) with chronic progressive disease, (d) with increased or (e) normal CSF IgG content or (f) with neurological impairment (Kurtzke scale) less than or equal to 3 or (g) greater than 3. In MS cases considered as a whole a significant decrease in CSF T3+ cells was found compared to NID patients. When single groups were considered, T3+ cells decrease was significant in classes (b), (d) and (f). Significantly lower percentages of T8+ cells, compared to NID, were found in MS classes (a), (d) and (f).
mesh_terms: D000293:Adolescent; D000328:Adult; D002555:Cerebrospinal Fluid / Q000166:cytology*; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000134:cerebrospinal fluid; D008214:Lymphocytes / Q000145:classification* / Q000473:pathology; D008297:Male; D009103:Multiple Sclerosis / Q000473:pathology* / Q000503:physiopathology
chemical_list: D007074:Immunoglobulin G