Fig. 3From: Two-stage association study of mitochondrial DNA variants in allergic rhinitisMitochondrial Manhattan Plot for single variant association analysis of AR. From outside to inside, the three light grey circles correspond to nominal p value of 0.001, 0.01 and 0.1. The black circle represents a nominal p-value of 0.05. Each dot represents the mtSNP association p-value with AR, color-coded by mitochondrial geneBack to article page