Dengue fever testing is used to determine whether a person with signs and symptoms and recent potential exposure has been infected with the dengue virus. IgM antibodies are produced first and tests for these are most effective when performed at least 7-1 days after exposure. Levels in the blood rise for a few weeks, then gradually decrease. After a few months, IgM antibodies fall below detectable levels.IgG antibodies are produced more slowly in response to an infection. Typically, the level rises with an acute infection, stabilizes, and then persists long-term. Individuals who have been exposed to the virus prior to the current infection maintain a level of IgG antibodies in the blood that can affect the interpretation of diagnostic results. By 3 weeks following exposure, nearly all immunocompetent individuals should have developed IgG antibodies to Dengue Virus.
Sample Type - Blood
Reporting Time - 1 Day
Prerequisites - No special preparation required
Price - ₹580/-
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