Myelin basic protein (MBP) in the cerebrospinal fluid (CSF) was quantified from 28 patients with acute facial palsy. The mean value of MBP in CSF in the study group was 3.4±0.22 μg/1 (mean±SEM), which was significantly higher than the found in 37 healthy subjects (2.4±0.13 μg/1). Using a 95% confidence interval, 10 patients demonstrated significantly… (More)