CD27 and Alzheimer disease: For instance, the OR and 95% CI for the association with AD were as follows: CD20 on switched memory B cell (OR = 1.007, 95% CI = 0.942–1.078, p = 0.837), CD27 on IgD− CD38+ B cell (OR = 1.004, 95% CI = 0.946–1.067, p = 0.885), and so on for the remaining traits.