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. 2019 Jun 22;86(2):215–224. doi: 10.1002/ana.25513

Figure 4.

Figure 4

Addition of crenezumab does not alter the detection of oligomers of amyloid β (oAβ). Crenezumab or a control IgG4 antibody was spiked into (A) the amyloid‐beta–derived diffusible ligand (ADDL) standard or (B) 7 different control cerebrospinal fluid (CSF) samples at final concentrations of 5μg/ml, and the oAβ levels were measured. Samples treated with crenezumab are in blue and those treated with control antibody are in red. Each symbol is the mean of technical quadruplicates. DE = detected event.