Affiliates - Dengue Fever Antigen NS1, IgG & IgM near me in New Delhi

The Dengue Fever NS1 Antigen test measures the NS-1 protein of the dengue virus. This protein is secreted into the blood during the infection; hence, it can only be detected during the early stages of the illness. It is recommended to do the Dengue Fever NS1 Antigen test in the first 5 days of fever. After 7-10 days of continuous fever, the recommended test is Dengue fever antibodies IgG & IgM.

Dengue fever may progress to dengue hemorrhagic fever or dengue shock syndrome if left untreated. Dengue hemorrhagic fever (DHF) includes variable manifestations like bleeding, vomiting blood, passing blood in the stool, difficulty breathing, and cold, clammy skin, especially in the extremities. If progressed, the virus may attack blood vessels, causing capillaries to leak fluid into the space around the lungs (pleural effusion) or the abdominal cavity (ascites).

Dengue shock syndrome (DSS) is a severe complication of dengue fever caused when the body's immune system overreacts to the dengue virus. It can lead to a sudden drop in blood pressure and dehydration; if not managed timely, it may lead to multiple organ failures. 

There is no specific treatment for dengue, but early diagnostic testing, such as the Dengue Fever NS1 Antigen test, can prevent the advancement of dengue to its complicated forms.

A Dengue Fever, IgG & IgM test measures two parameters in the blood: IgG and IgM antibodies. When a dengue infection occurs, IgM antibodies are the first line of defense, and detection of these antibodies is most effective when done at least 7–10 days after exposure. With time, IgM antibodies fall below detectable levels. IgG antibodies, however, are produced more slowly in response to the infection. Levels of IgG rise with acute infection, stabilize, and persist for a long time. 

Dengue fever is usually caused by the four dengue virus serotypes, with symptoms ranging from asymptomatic infection, undifferentiated fever, dengue fever (DF) to severe dengue hemorrhagic fever (DHF) with or without shock.

Dengue hemorrhagic fever (DHF) can go to a higher grade of fever. It might also include variable manifestations, like nose bleeding, vomiting blood, passing blood in the stool, breathing difficulty, cold, and clammy skin, especially in the extremities. During the second phase, the virus may attack blood vessels, causing capillaries to leak fluid into the space around the lungs (pleural effusion) or the abdominal cavity (ascites).

Dengue shock syndrome (DSS) is a severe complication of dengue fever caused when the body's immune system overreacts to the dengue virus. It can lead to a sudden drop in blood pressure and dehydration, and if not managed timely, it may lead to multiple organ failures. 

This further contains

• Dengue Antibody, IgM
• Dengue Fever IgG Antibody, EIA