Interestingly, we observed a correlation between p-tau T217 and Aβ40 (figure 5C, r = 0.617, 95% CI 0.402, 0.768, p < 0.0001) but not between p-tau T217 and Aβ42 (figure 5D, r = 0.131, 95% CI −0.162, 0.403, p = 0.380) in AD. The gene discussed is MAPT; the disease is Alzheimer disease.