The use of dengue virus rapid test kit is of importance; it is designed to detect both dengue virus NS1 antigen and IgM/IgG antibodies in human blood, which has made dengue virus diagnosis possible as early as Day 1 of dengue virus infection.27 The rapid tests for dengue are relatively inexpensive, quick, simple, and easy to perform. This evidence concerns the gene CD40LG and dengue disease.