About This Test
The IgM blood test measures the level of Immunoglobulin M (IgM), one of the major antibodies produced by the immune system. IgM is the first antibody produced by the body when fighting a new infection, making it a key marker of recent or acute infections. Increased polyclonal IgM levels are found in viral, bacterial, and parasitic infections, liver diseases, rheumatoid arthritis, scleroderma,
cystic fibrosis and heroin addiction. Monoclonal IgM is increased in Waldenström’s macroglobulinemia. Increased loss of IgM is found in
protein‑losing enteropathies and in burns. Decreased synthesis of IgM occurs in congenital and acquired immunodeficiency syndromes.
Test Parameters (1)
- IMMUNOGLOBULIN (IgM), SERUM
Home Collection
✓ Available
Reports Available In
1 Day
Frequently Asked Questions
These tests measure things like blood sugar, liver function, kidney function, cholesterol, electrolytes.
Fasting is not required.
Mon-Sat, sample before 4pm, report same day and sunday reports, next day.
Yes. We use fully automated machines that ensure accurate and consistent results.
Yes. IgM (Immunoglobulin M) testing can help detect early health problems—especially acute infections, early immune response abnormalities, and some autoimmune or liver-related conditions.
TAT Policy
The Turnaround Time (TAT) depends on the following factors:
- Registration date and time
- Type of scan or test
- Scan time or sample collection time
In uncommon circumstances, TAT may be delayed due to test complexity or reasons beyond our control. You will be informed of the estimated TAT at the time of registration.