Cerebro-spinal fluid cytomorphology in tuberculous meningitis--a preliminary report.

The morphology of cells in centrifuged cerebrospinal fluid (C.S.F.) of 25 patients with tuberculous meningitis (T.B.M.) in different stages of the illness is presented. Blood brain barrier studies were also done in 6 patients. Maximum variability of cells in the initial stages of the illness and persistence of polymorphs in the later stages of the illness is noted. No correlation was established between cerebrospinal fluid cytomorphology and complications of the illness.