CXCL10 and infectious disease: In fact, both CXCL9 rs10336 TT and CXCL10 rs3921 GG genotypes have also been related to higher cellular expression of CXCL9 and CXCL10 in other infectious disease, such as Chagas infection, where they were also related to a higher severity of chronic Chagas cardiomyopathy [32].