Fig. 1From: Low activity of complement in the cerebrospinal fluid of the patients with various prion diseasesIndirect ELISAs which indicate 50 % of complement hemolytic activity (CH50, U/ml) in the pooled CSF samples of sCJD and non-PrDs subjects. The vertical axis represents the unit of CH50. The results are calculated with data from three independent assays and presented as mean ± SEMBack to article page