A positive IgG test result indicates that a person has been exposed to and is likely to have immunity to a particular disease. IgG, or immunoglobulin G, is a type of antibody found in the blood. Antibodies are proteins that the body produces in response to foreign substances, such as bacteria and viruses.
What Does a Positive IgG Test Mean?
A positive IgG test result indicates that a person has been exposed to and is likely to have immunity to a particular disease.
What Is IgG?
IgG, or immunoglobulin G, is a type of antibody found in the blood. Antibodies are proteins that the body produces in response to foreign substances, such as bacteria and viruses. Different types of antibodies, including IgG, IgM, and IgA, work together to provide immunity from illnesses.
How Is IgG Tested?
The IgG test is a blood test that measures the level of IgG antibodies in the blood. It is often used to diagnose a wide range of diseases, including HIV, hepatitis, and herpes.
What Does a Positive IgG Test Result Mean?
A positive IgG test result indicates that a person has been exposed to and is likely to have immunity to a particular disease. This means that the person is protected against the disease and will not get sick if exposed to it in the future. The IgG test does not measure the amount of immunity a person has, but it can indicate whether a person has been exposed to the disease in the past.