What is the Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) Test?
What is the Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) Test?The Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) test detects the presence of IgM antibodies against MAG, a protein important for nerve function. An interesting fact is that MAG antibodies can disrupt nerve signals, causing symptoms like numbness and tingling.
Why is the Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) Test Important?
This test is crucial for diagnosing certain neuropathies. Did you know that high levels of MAG antibodies are uncommon but significant markers for demyelinating neuropathies? Detecting these antibodies helps in early diagnosis and management.
Why Should You Consider Ordering the Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) Test?
If you have unexplained neuropathy symptoms, this test can provide valuable insights. Another uncommon fact is that MAG antibodies are more prevalent in older adults with specific types of neuropathy, making this test particularly useful for early intervention in these cases.
Labs Included in Your Order
| Test Name | Reference Ranges | Significance | Low and High Levels of MAG-SGPG Antibody (IgM) |
|---|---|---|---|
| Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) |
|
MAG antibodies are markers for neuropathies affecting myelin. These antibodies can indicate nerve damage. | High: High levels of MAG antibodies suggest the presence of demyelinating neuropathy.
Low: Low levels of MAG antibodies are typically considered normal. |
Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) FAQ
What is the Myelin Associated Glycoprotein (MAG)-SGPG Antibody (IgM) Test for?
This test is for detecting the presence of IgM antibodies against MAG, which can indicate certain neuropathies that affect nerve function.
What are the signs and symptoms of the issue the test is testing for?
Symptoms include numbness, tingling, and weakness in the limbs, which are typical of neuropathies linked to MAG antibodies.
How often should I retest?
Retesting is usually recommended if symptoms persist or worsen, or if directed by your healthcare provider.
How accurate is the test?
The test is highly accurate in detecting MAG antibodies, which makes it a reliable tool for diagnosing related neuropathies.
Are test results private and confidential?
Receive test results securely on TrueHealthLabs.com under ‘My Account.’ It’s critical that you share them with your physician. Results may be disclosed to health authorities only if legally mandated. Review our privacy policy for more details.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
