Immunoglobulin M (IgM)*
The Immunoglobulin M (IgM) analysis is a diagnostic test used at the IntroLab laboratory to assess the immune status of patients. This analysis aims to detect and monitor elevated or reduced concentrations of Immunoglobulin M in the blood, which may result from infections, autoimmune diseases, or other systemic disorders.
Our blood testing laboratory provides precise IgM analysis as part of a comprehensive immunological profile for patients. Our skilled team of laboratory technicians and medical professionals ensures accurate results and expert interpretation, helping to establish diagnoses and monitor patients’ immune status. We consider all relevant factors to provide the best possible healthcare for our patients.
When is Immunoglobulin M (IgM) analysis needed?
The most common indications for IgM testing include:
- Immunodeficiencies: IgM testing is often applied to individuals with recurrent respiratory and digestive system infections, which may indicate immunodeficiency disorders.
- Acute infections and chronic diseases with active episodes: IgM analysis can be useful in diagnosing and monitoring acute infections and chronic diseases with active episodes, where an increase in IgM levels may indicate a current infection or worsening condition.
- Suspected autoimmune diseases: Elevated IgM levels may occur in certain autoimmune diseases, which could be indicative of an ongoing autoimmune process.
- Cancers related to lymphoid organs: Certain types of cancers, such as lymphomas, may be associated with altered IgM levels, which can be useful in diagnosing and monitoring these malignant conditions.
Sample and preparation: Immunoglobulin M (IgM)*
- Sample
- Serum or plasma
- Sampling
- Drawing blood
- Result in
- 1 day
- Preparation
- No special preparation is required. However, if the patient is on immunosuppressive therapy or taking certain medications such as phenytoin or carbamazepine, it is important to mention this before testing.
- Category
- Immunology
Frequently asked questions
What is immunoglobulin M (IgM) and how much does the test cost?
Immunoglobulin M (IgM) is a class of antibodies, and the test measures its concentration in the blood to assess immune status. At IntroLab laboratory, the Immunoglobulin M (IgM) test costs 1,200 RSD, is done from serum or plasma, and the result is ready in 1 day. No special preparation is required, but tell the staff before the blood draw if you are on immunosuppressive therapy or taking medications such as phenytoin or carbamazepine.
What does high immunoglobulin M mean?
High immunoglobulin M can indicate an acute infection or a worsening of a chronic disease with active episodes, and it also occurs in certain autoimmune diseases. Altered IgM levels can also be associated with some lymphomas. An elevated value on its own does not tell which disease is involved, so your IgM result from IntroLab laboratory is interpreted by a doctor, together with symptoms and other findings.
What does low immunoglobulin M mean?
Low immunoglobulin M can indicate immunodeficiency, that is, weakened body defenses, especially in people with frequent respiratory or digestive tract infections. Some medications can also affect IgM levels, which is why immunosuppressive therapy should be reported before the test. The IgM test at IntroLab laboratory is often done as part of a broader immunological profile, and the result is interpreted by a doctor.