Cytomegalovirus (CMV) Antibodies Panel (IGG IGM) near me in New Delhi

A Cytomegalovirus IgG Antibody test measures the presence of IgG antibodies in the blood, indicating a previous CMV infection. IgG antibodies are produced several weeks after the initial CMV infection. IgG levels rise during the active infection, then stabilize as the CMV infection resolves and the virus becomes inactive. Once exposed to CMV, you will have some measurable amount of CMV IgG antibody in your blood for the rest of your life, which provides protection from getting another primary infection (immunity). However, if you have a weak immune system, the virus can reactivate and cause serious symptoms or organ damage.

A Cytomegalovirus IgM Antibody test measures the presence of Immunoglobulin M (IgM) antibodies in the blood, specifically targeting the CMV. IgM antibodies are produced by the body first in response to a CMV infection. They can be detected in the blood within a week or two after the initial exposure. IgM levels rise for a short time, then decline and usually fall below detectable levels after a few months. IgM antibody levels rise again when latent CMV is reactivated.

Elevated levels of CMV IgM antibodies indicate an ongoing infection or recent exposure to the virus. Understanding the presence of IgM antibodies helps doctors diagnose and manage CMV infections effectively.