Top
10
Doctor insights on: Prothrombin Antibodies Ig G Igm

Share
1

1
what is difference between IgM and IgG for western blot for lyme. positive for IgM but not IgG, what does that mean? tks

what is difference between IgM and IgG for western blot for lyme. positive for IgM but not IgG, what does that mean? tks

Recent infection: Hi. IgM is present only with recent infection. After IgM levels fall away, IgG takes over for ongoing and recurrent exposure to antigen. (The antibodies in this picture are IgG's). I'm glad your doc was on the ball. She/he may have saved you a world of hurt by making the diagnosis promptly. Good luck! ...Read more

Dr. Gregory Lanza
811 doctors shared insights

Immunoglobulin M (Definition)

There are 5 classes of immune proteins: igg, iga, igm, ige and igd. Igm fights infection. If you produce too little then infections may occur and you have hypogammaglobulinemia. If you have too much you ...Read more


2

2
IS THERE`S A PRESENT INFECTIOUS ? MY EBV ANTIBODY PANEL: VCA - IGM 43 VCA - IGG 1041 EA - IGG 295 EBNA - IGG 133

Yes, it is recent.: Presence of IGM indicates a recent infection. This type of antibody is released early as this carries five times the blocking sites compared to other antibodies. Presence of IGM thus suggests an ongoing attempt by our immune system to fight a current infection. ...Read more

3

3
What causes high IgG antibodies but negative igm?

What causes high IgG antibodies but negative igm?

Immunity: Igm is the first line of defense and reacts first, then long term immunity is provided by igg. So a positive igg and negative igm to something means an old exposure. ...Read more

4

4
Recently tested high levels for all 3 EBV antibodies >5 IGM,IGG,IGG(EBNA). what does this mean?

Recently tested high levels for all 3 EBV antibodies >5 IGM,IGG,IGG(EBNA). what does this mean?

Epidemiology of EBV: Studies show that the Epstein Barr Virus is ubiquitous in all human populations. Children acquire the disease and seroconvert in the first few years of life. Studies also show that EBV titers are high in young children and then in persons above 50 years old. IGM antibodies are usually seen in early infection IGG antibodies immunity or memory response. http://www.ncbi.nlm.nih.gov/books/NBK47424/ ...Read more

See 1 more doctor answer
6

6
What is the toxoplasma IgG and IgM antibody test?

What is the toxoplasma IgG and IgM antibody test?

You've met it: When one meets the toxoplasmosis organism (mild flu-like or no illness), IgM usually appears and may stay around for as long as 18 months. Igg will also appear and usually stay for life, suggesting you overcame the creatures. However, they may still be alive and dormant, to re-emerge should you become immunocompromised. ...Read more

7

7
After how many weeks after exposure does an HSV 1&2 antibody test turn from IgM to igg?

3 weeks: Approximately 50% of people will have igg antibodies detectable by 3 weeks. Most people will have igg detectable by 3-4 months and occasionally it may take up to 6 months. ...Read more

See 1 more doctor answer
8

8
What is the test result range for both negative & positive for HSV antibodies IgM & igg? Ex. <0.9 ... Etc

Differs by lab: What you are asking is for the normal "reference ranges" for these tests. Reference ranges are established by each laboratory based on their testing equipment and vary from lab to lab. There is no universal reference range for these or other lab tests. You would need to ask for the range at the lab where the tests were run. ...Read more

9

9
My rubella antibodies test report says IgG is 8.87 & IgM is 0.92 , should I need to concern with any doctors'? Can anybody help me hare?

My rubella antibodies test report says  IgG is 8.87 & IgM is 0.92 , should I need to concern with any doctors'? Can anybody help me hare?

Rubella: What are the norms for those tests in your laboratory? If you are immune to rubella (not susceptible any more), the test level breakdown usually states so. ...Read more

Antibody (Definition)

An antibody is a protein the body's immune system makes to identify potentially harmful substances in the body. Antibodies attach to the substance on a molecular level and mark it so the immune ...Read more


Dr. Shimae Fitzgibbons
209 doctors shared insights

Prothrombin Time (Definition)

Prothrombin time provides information regarding the extrinsic pathway involved in clot formation. It's commonly used ...Read more