in 36 patients representing different clinical stages of multiple sclerosis ( ms ) ( 9 patients with acute exacerbations ; 21 patients in remission ; 5 patients with chronic progressive ms ) determinations of t lymphocyte populations using monoclonal antibodies against surface antigens ( okt3 ( pan t cells ) , okt4 ( helper t cells ) , okt8 ( cytotoxic/suppressor t cells ] were performed .
C0026769
multiple sclerosis
C0393665
chronic progressive ms