Blennow, K.

r-tau 4 r-tau disease sample assay cerebrospinal fl uid level control p-tau alzheimer isoform cohort elisa centre cerebrospinal arti ficial csf neurochemistry © 2012 supranuclear palsy difference brain biomarker value patient laboratory neurology dementia ratio neurochemistry study buffer university 3 r-tau authors journal variation signi variability sample dilution buffer protein concentration signi ficantly corticobasal degeneration author strip measurement t-tau analysis supranuclear ficial tau isoforms palsy comparison intercv innotestw 10 pg /ml intercentre 4 r-tau isoforms diagnosis blennow tauopathie department neurochem figure pathology criteria marker corticobasal result dilution 4 r-tau levels min – max parkinson arti ficial csfs rd 4 antibodies journal 0 pg /ml society detection degeneration neurol amyloid