Dengue IgM Test

The Dengue IgM test is a blood test that detects the presence of immunoglobulin M (IgM) antibodies specific to the dengue virus in the bloodstream. Dengue is a mosquito-borne viral infection that can cause flu-like symptoms and, in severe cases, lead to dengue hemorrhagic fever or dengue shock syndrome. This test is primarily used for the early diagnosis of acute dengue infections. IgM antibodies are produced by the body in response to the dengue virus, and their presence indicates an ongoing or recent dengue infection. This test is particularly useful within the first few days of symptom onset when viral replication is high and IgM antibodies are most likely to be detectable. A positive result suggests an active dengue infection.