In contrast to our previous work based on WES-derived rare variants in a subset of the EMIF-AD dataset analyzed here [3], we found no evidence for an association between the analogous CSF biomarker components and common variants in the genes previously highlighted (i.e., IFFO1, DTNB, NLRC3, SLC22A10, GABBR2, and CASZ). The gene discussed is IFFO1; the disease is Alzheimer disease.