However, dengue is commonly diagnosed by serological assays in dengue diagnostic facilities in Bangladesh targeting DENV NS1 antigen (at early case), or dengue-specific IgM (at early/primary infection) or IgG (after 10–12 days of primary infection or at secondary infection) (Kabir et al., 2021; Lima et al., 2022). The gene discussed is CD40LG; the disease is dengue disease.