GATA2 and type 1 diabetes mellitus: The trans-eSNPs showing mediation by GATA2 (3q21.3), FCN1 (9q34.3), and RPS26 (12q13.2) are also associated with white blood cell subtypes [13], systemic inflammation (and FCN1 protein activity) [14], and type 1 diabetes risk [15], respectively.