Fig. 3From: Genome-wide epistasis analysis for Alzheimer’s disease and implications for genetic risk predictionVisualization of rs6952399-rs6974494 interaction. The ratio of case and control in each cell is shown. Cells with significantly higher cases than controls by fisher’s exact test are marked red. The counted allele for rs6952399 is G. The counted allele for rs6974494 is CBack to article page