PLCE1 and Thrombocytopenia: Considering the potential roles of the MICB and PLCE1 genes in DENV infections, this study aimed to determine the effects of genetic polymorphisms of MICB rs3132468 and PLCE1 rs3740360 and rs3765524 on disease severity and thrombocytopenia in dengue patients from a population in Yogyakarta, Indonesia.