Immunoglobulin testing is typically done when a person's immune system is not functioning properly. This could be due to a variety of reasons, such as an infection or autoimmune disorder. An immunoglobulin test can help determine the cause of the problem and help guide treatment.
When is Immunoglobulin Testing Done?
Immunoglobulin testing is usually done when a person is experiencing symptoms such as fever, rash, fatigue, joint pain, or other signs of an immune system issue. In some cases, the test may be done if a doctor suspects an underlying condition that could be causing the symptoms. Immunoglobulin testing is also done to monitor the effectiveness of treatments for certain autoimmune diseases and conditions.
What Does Immunoglobulin Testing Measure?
Immunoglobulin testing measures the levels of immunoglobulins in the blood. Immunoglobulins are proteins produced by the immune system that help fight off infections and other foreign invaders. The test can help determine if a person has an underlying immune system disorder, such as an autoimmune disorder, or if their body is not producing enough immunoglobulins.
What Do the Results Mean?
The results of immunoglobulin testing can help doctors diagnose and treat a variety of conditions. Low levels of immunoglobulins can indicate an autoimmune disorder, while high levels can indicate an infection. The results can also be used to monitor the effectiveness of certain treatments.