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. 2017 Jan 1;34(1):66–73. doi: 10.1089/neu.2015.4333

Table 1.

The Lowest Limit of Quantification (LLOQ) and the Lowest Limit of Determination (LLOD), Intra-assay Coefficient of Variation (%CV), and Inter-assay %CV for Glial Fibrillary Acidic Protein (GFAP), Tau and Aβ42 Measured by Simoa

Assays LLODa, pg/mL LLOQa, pg/mL Intra-assay %CV Inter-assay %CV
GFAP 0.8 1.6 14% 12%
Tau 0.068 0.104 6% 5%
Aβ42 0.176 0.548 14% 2%
a

Values are corrected for pre-dilutions (4 × ).