What could elevated levels of IgM in a blood test mean?

IgM specific. Antibody. Elevated levels of IgM are non-specific, but elevated levels of IgM antibody specific to a bug usually means recent infection with that particular organism.

Related Questions

A recent blood test showed an IgM level of 492. I have no idea what this means?

Consult your doctor. Normal IgM levels are about 50-250 mg/dl. A level of 492 does not necessarily mean a disease, but you should consult the doctor who ordered the test so that it may interpreted in the context of your history and other findings. Read more...

A recent blood test showed an IgM level was high. What could be going on?

Probably nothing. Elevated IgM can be a sign if hyper IgM syndrome an immunodeficient disease. Howerver most elevations are inconsequential. Read more...

Hello, I need help understanding the results of my measles-immunity-blood-test. On the result sheet it is indicated that the normal value for both igm and igg is <9. My igg value is 24.7, which I presume means that I have immunity to measles. My igm val

Measles titer. a titer of igG of less than 9 means there was no previous exposure to measles or there was a previous exposure but the immunoglobulin level is decreasing, the level does not discriminate between post exposure to the actual virus or from immunization. Someone who is vaccinated against measles will have a high IgG level that is greater than 9 ( in this case 24.7) Read more...
IgG. Elevation of your IgG means you are immunized. It follows the elevation of the IgM which occurs when you have an acute case of the measles. All the best. Read more...

What does this herpes IgG or IgM blood test result mean?

Time frame. Igm positivity for herpes antibodies indicates recent infection, whereas igg antibodies represent prior exposure to the virus, though the infection may still be active. Read more...

Do I infect other if I tested for herpes blood test IgG positive 158 and IgM negative 0.08? And what negative IgG means? Thank you

You can. If you carry herpes with a positive igg, you can infect others, especially if you have active sores at the time. Negative igg would mean no past exposure. Read more...
Immunoglobulins. Igg means you have been exposed. Igm means recent infection. Herpes is a difficult virus because you can spread it with out having symptoms. Read more...

I have hsv2 and my blood test results came back 3.69 IgM and 3.0 igg. What do the results mean?

New and old exposure. From your blood work, it looks like you've been recently exposed to the hsv 2. If you don't have any lesions, they might appear and sometimes they might not. The blood test merely shows your immune system's response to the virus. Read more...