Fig. 3From: Low activity of complement in the cerebrospinal fluid of the patients with various prion diseasesDetection of individual CSF levels of the total complement activity among a sampling of human prion diseases using indirect ELISAs which indicate 50 % of complement hemolytic activity. The solid line within each group represents the median of CH50 values. The P values between the groups of non-CJD subjects and individual prion diseases are labeled aboveBack to article page