... measurement of specific non-antigen-bound antibodies to Ab1-42 monomer and soluble oligomers in sera from Alzheimer’s disease, mild cognitively impaired, and noncognitively impaired subjects. Journal of ... antibodies to Ab1-42 monomer and soluble oligomers in sera from Alzheimer’s disease, mild cognitively impaired, and noncognitively impaired subjectsAndrea C Klaver1, Mary P Coffey2, Lynnae M Smith1, ... digitalcamera. ELISA measurement of serum antibodies to Ab1-42 monomer and soluble oligomers Antibody concentrations to the A b1-42 monomer and soluble oligomer preparations were measured by ELISA in AD,...