In addition, mapping of expression quantitative trait loci (eQTL), signaling pathway analyses, and functional SNP analyses have established associations between celiac disease and T cell receptor (TCR), NFκB, and interferon (IFN) signaling pathways and several candidate genes like UBASH3A, CD28, CSK, CD274, SH2B3, and STAT4 (49–51). This evidence concerns the gene STAT4 and celiac disease.