This Is How To Read Epstein Bar Virus Test Results

Do you have ongoing fatigue and are you trying to understand how it might relate to Epstein-Barr virus? In this video we're going to look at how to read Epstein-Barr virus test results. We'll look at what some of the positive antibodies mean, how to understand this in the context of your symptoms, and we'll look at some case studies that will help you better understand what might be going on with your Epstein-Barr virus test results.
So in this video, we're going to look at how to read Epstein-Barr virus test results. First, Epstein-Barr virus test results typically involve several different measurements of antibodies. These measurements provide us information about the current activity of the virus in the body at the time of the blood draw. The antibody-based test is the most commonly used, so that's what we're going to focus on here in terms of reading Epstein-Barr virus test results.
Now, because there are several different antibodies that can be tested and that are usually included in this test, confusion often arises, even amongst doctors, as to what they actually mean. So in this video on how to read Epstein-Barr test results, I'll show you hypothetical results and how you might look at them. We'll also look at a simple way to understand them in a more nuanced way to look at and understand the results.
Epstein-Barr virus antibody tests measure the level of antibodies to the virus in the blood. If you've been infected with the Epstein-Barr virus, your body will produce different amounts of antibodies and different antibodies at different time intervals as an infection progresses. In addition, each one of those antibodies can remain in your body for different time intervals, sometimes months, sometimes years. And there is variance among individuals on how long each of these antibodies might stay in your body, and that's part of the confusion with interpreting the results as well.
So the antibody tests generally measure an IgM and an IgG antibody. A positive result for IgM is almost always indicative of a current Epstein-Barr virus infection, meaning you have it right now or you are on the edge of getting over it, maybe in the next month, maybe two months.
On the other hand, a positive IgG test result without the corresponding positive IgM is usually associated with a past or previous infection of Epstein-Barr.
So that's the simple version of how to look at it. Now in looking at all the different types of IgG antibodies, that's where some of the confusion arises because some of them can actually indicate a reemergence of the virus before you actually see the IgM antibody. Or sometimes you won't even see the IgM antibody at all.
So now I'm going to show you some hypothetical results here and then we'll discuss what some of the indicators are of these IgG antibody levels.
So in looking at how to read Epstein-Barr test results, it's important to look at some hypothetical examples here. And this one, I thought illustrated a more simplistic result that you might find. Where there's clearly something going on with the Epstein-Barr virus in this person. Anytime the IgM is positive, that's always going to be an indicator of something current going on with that virus, whether it's a recent infection going on and they're actively going through symptoms, or it's on its tail end.
Sometimes you'll even see this with a positive result like this with someone that's had Epstein-Barr virus in the past, and they're going through a new wave of a reemergence of that virus. The replication of that virus needs to be suppressed so the immune system can get it in check. So you'll see on this that it's stated as "equivocal," and that's because it didn't reach the actual threshold for being positive, which is 1.1.
But even a 1.0 or "equivocal" result is an indicator of a reemergence of that virus from its dormancy or a new infection. Now, the presence of the early antigen D being positive like that also indicates the new activity of that virus because the early antigen D is an early sign of infection or reactivation of the Epstein-Barr virus.
So if you didn't have this, it would be less of an indicator of a current infection. But the presence of this alone could also be, even with this being negative, could also be an indicator. You always have to understand what's going on in the context of the person to really get the most out of these tests.

[@deepakkumar7865]

Sir... What's if Epstein barr virus igg positive but igm negative and viral load target not detected... having lymphocytosis and absolute lymphocyte. Weekness from thigh and hips

[@jenniferbrannon]

I have a question about my recent results... my Viral Capsid IgG is positive, >8.0, EBNA IgG is positive, >8.0 and the Viral Capsid IgM is positive, Index is 1.6. These results are almost identical to my results almost exactly two years ago, only difference is the IgM Index was 2.3 then. Does this mean my flare up never went away? I'm confused about how I should treat this? I am wondering if the mold that was found in my workplace could be keeping this elevated for this long... I am exhausted and at the end of my rope.

[@swintegrative]

Mold is an immunosuppressant so yes it can lead to persistent infections. As to whether the Epstein Barr reactivation never went away that is hard to say.

[@jenniferbrannon]

@@swintegrative Thanks so much for the response

[@salimsalim2035]

|EBV DNA detected within the linear range of the assay.. Is this curable???

[@AliciaMiller-d1w]

After going to the ER twice and urgent care 4 times in a week and having no luck of figuring out what was wrong with me, I found a naturopathic dr that tested me for EBV. She diagnosed me with a reactivation of EBV. I could not eat or drink much for a month because my throat was so swollen and felt like it was closing on me all the time. Finally after about 6 weeks that symptom subsided a bit and I was able to get nutrients in. She recommended I do a liver detox and eat better so my immune system can fight this off. I have been on a very restrictive diet and have no problem with that. But now the throat swelling symptom has returned and again I’m unable to eat much or drink much because of it. My dr told me to go back to urgent care but when I would go they said there was nothing they could do for me. Any advice would be helpful! I have lost almost 40lbs in 3 months because of this virus.

[@herrington1975]

I'm so sorry! I had the same issue with my throat after EBV infection & C*vid 3 times, all in 2 years. After being bed ridden for nearly 2 years I finally got a diagnosis of Mast Cell Disease. The throat swelling is caused by high histamine levels, almost like anaphylaxis. Talk to your dr about mast cell activation, they can refer you to an immunologist, allergist for special testing & get you on medications to reduce your histamine levels if that is what's going on!

[@michelleanhder8426]

I agree with the message below that it sounds like MCAS. I’d go see an allergist/immunologist

[@salimsalim2035]

| EBV DNA detected within the linear range of the assay. Is this curable?????

[@ergunyildiz3681]

What does it mean if you your igm is postive, ebna positive and ebv antibody igg postive

[@theruminator241]

I really need this right now! Just got results back from blood work done 9/13/24. Am a little confused, can you straighten me out please? Past or present infection? EBV Nuclear IgG >8.0 EBV VCA IgG >8.0 EBV Early Antigen IgG 0.9 EBV VCA IgM 0.2

[@cwebbwash3]

what if everything is positive EXCEPT Early Antigen D? Does that mean it is not reactivation or something entirely different? Thanks in advance

[@swintegrative]

If IgM positive it is positive. IgG early antigen is most important but it’s not black and white

[@91Stellaakasteky91]

how to eliminate past ebva infection?? The number goes up to 750 and it attacked my hip and now I have pains and unexplained fevers

[@kmook76]

Antivirals for years to reduce viral latent load.

[@jessicad8685]

what does it mean when your antibodies are over >6000

[@brieestar0307]

Everything was negative accept my IGg 😵‍💫 but have the symptoms now went in with sore throat and fever & everything was negative but the IGg was raised

[@lokenath-h2e]

Having sex will be 100% okay

[@AldinCharlesStuart]

Hi, how long did your fever last? And are you healthy now?

[@jacobsosa1497]

I got tested for ebv in January twice and it told me that I had igm positive twice even tho I was symptomless, I was sick in the tail end of october just before the 31st and had to take antibiotics for my tonsils. But since then I have not been sick. I still feel fine but I’m not sure how long my igm will last in my system symptomless. I have to take another test again that on Monday that I need to be clean for and wondering if there’s anything I can do or if the antibodies can just last for a long time after possible reinfection

[@michelleanhder8426]

Is it rare to have a high capped EA or in the hundreds for almost 18 months with a capped IGG and EBNA the whole time?