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Doctor insights on: Antibody Marker

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My serum test is negative for endomysial antibody iga, ttg tissue transglutasminase iga, gliadin antibody igg. But positive for gliadin antibody iga?

My serum test is negative for endomysial antibody  iga, ttg tissue transglutasminase iga, gliadin antibody igg. But positive for gliadin  antibody iga?

Treat the person: Lab tests mean nothing in isolation, and have many false positives and false negatives. The decision to make a trial of a gluten-free diet will be between you and your gastroenterologist or dermatologist based on the big picture. ...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


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Is antithyroglobulin antibody test the same as thyroglobulin antibody test?

Is antithyroglobulin antibody test the same as thyroglobulin antibody test?

Yes: Both address presence of antibody to the rhyroglobulin molecule made by thyroid gland. See this site for more info. http://www.nlm.nih.gov/medlineplus/ency/article/003557.htm. ...Read more

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Is a core positive antibody for hepetitis b is dangerous. Igm antibody negetive. Surface antigen negetive with surface antibody positive. Explain?

Is a core positive antibody for hepetitis b is dangerous. Igm antibody negetive. Surface antigen negetive with surface antibody positive. Explain?

Past infection: The results you described are consistent with a past infection with hepatitis b from which you have recovered. You body made antibodies to the constituents of the virus. These results are not a cause for concern. ...Read more

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Hepatitis c (HCV) antibody is reactive. The hepatitis C Recombinant Immunoblat Assay(riba) confirmation test is non reactive.Is antibody false positiv

Well : A positive hepatitis C antibody test with a negative or in a test usually is not a false positive that usually means someone had hepatitis C infection and their body cleared the infection and they are now immune to hepatitis C. Do a Healthtap visit or see a primary care physician for specific diagnosis ...Read more

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Cardiolipin antibodies IgM and urine protein 72mg/l ? Ana negative.

Cardiolipin antibodies IgM and urine protein 72mg/l ? Ana negative.

See details: The urine protein is within normal limits. How strongly positive is the igm cardiolipin. Only high levels of positivity have any clinical significance. Why were the tests ordered in the first place? ...Read more

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What does antinuclear antibody detected on cardiolipin ab (igg) results imply?

What does antinuclear antibody detected on cardiolipin ab (igg) results imply?

Different tests: ANA can be found with connective tissue diseases and also in normal people. Cardiolipin antibodies suggest circulating anticoagulant, which can be found in people with lupus, but also with many other diseases. ...Read more

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Hiv ab,1/2, eia with relx result repeatedly reactive. HIV 1/2ab differentiation w/refl hiv1 antibody negative hiv2 antibody negative. pos or neg hiv?

Hiv ab,1/2, eia with relx result repeatedly reactive. HIV 1/2ab differentiation w/refl hiv1 antibody negative hiv2 antibody negative. pos or neg hiv?

It depends: In a situation like this you have one positive test and one negative test. The lab should run a tie-breaker test (HIV RNA) to give you a real answer. Also, the first test may be an older test 2nd or 3rd generation) instead of the latest 4th generation) test. It also depends on if you have flu-Like symptoms. Seek help from a specialist in HIV who can help you understand. ...Read more

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Ana screen, ifa positive a (negative) means?

Nothing by itself: One person in four tests positive. The vast majority of these people have no problems. The clinical picture is key, and how high the titer is may be helpful. ...Read more

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What does a positive NEUTROPHIL CYTOPLASMIC AB.CLASSIC & NEUTROPHIL CYTOPLASMIC AB.PERINUCL & Antinuclear antibodies mean?

What does a positive NEUTROPHIL CYTOPLASMIC AB.CLASSIC	& NEUTROPHIL CYTOPLASMIC AB.PERINUCL & Antinuclear antibodies mean?

See details: This test must be evaluated in the context of the clinical picture. The pANCA and MPO can be positive in several different diseases. ...Read more

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Igg gliadin antibodies abnormal means what?

Igg gliadin antibodies abnormal means what?

Exposure: Basically, this your body's memory protein and tells us that, at some point, you've been exposed to the agent (e.g. Virus, substance, etc...). You should check with your doctor/lab about the significance of specific values. ...Read more

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Ebv panel. Ebv nuc antigen igg=157, early ag igg=12.7, EBV VCA igg=112, EBV VCA igm=10.6. Please explain. Concerned about spleen. Symp=fatigue/fog?

Ebv panel. Ebv nuc antigen  igg=157, early ag igg=12.7, EBV VCA igg=112, EBV VCA igm=10.6.  Please explain.  Concerned about spleen. Symp=fatigue/fog?

? Active infection: It's impossible for me to answer with certainty since i don't know the normal ranges your lab uses. If early ag & vca igm are elevated above normal this indicates active ebv infection.I don't know if it is acute or chronic without knowing your history. If chronic i see that as a sign of poor immune function.Immune-boosting herbs/supplements & IV vit c drips may help, but find why immunity is poor. ...Read more

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Does highly elevated antinuclear antibody result always mean systemic lupus erythematosus?

Does highly elevated antinuclear antibody result always mean systemic lupus erythematosus?

Not always: Unfortunately, there is no single laboratory test that absolutely rules in or out systemic lupus erythematosis (sle). Although a highly positive antinuclear antigen (ANA) is common in sle, diagnosis is based on a careful history, physical exam and laboratory evaluation. ...Read more

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What is the ssa/Ssb blot test antibody blood test?

What is the ssa/Ssb blot test antibody blood test?

A test: for a certain autoimmune condition. it's important to understand that these blood tests need to be interpreted carefully in the context of your symptoms and exam findings. a positive test doesn't necessarily mean you have the condition. ...Read more

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Blood tests showed high antibodies to: ana, ssdna, sm, rnp/sm, ssa(ro), ssb(la), scl-70, centromere. Is this likely lupus or a different automimmune?

Blood tests showed high  antibodies to: ana, ssdna, sm, rnp/sm, ssa(ro), ssb(la), scl-70, centromere.  Is this likely lupus or a different automimmune?

Prob false positive: To have all these antibodies to be positive is suggestive of a false positive result. Virus infection can cause similiar findings. Ultimately these results have to be interpretted in the context of your doctor's findings. Talk to your doctor. ...Read more

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Hepatitis C (HCV) Antibody result is reactive.Hepatitis C Virus Antibody Verification test result is non reacitve. Is antibody result false positive?

Probably not: the presence of the antibody indicates an exposure to the antigen (the virus) . the absence of the virus indicates that the virus has been eradicated. It is possible that the antibody result is a false positive. This is unlikely ...Read more

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Elevated EBV ab VCA IgG <8 and EBV nucleaer antigen ab IgG test 4.2. & anti-dna(ss)igg ab qn ( 119)& c react protien(5.6) what are implications?

Elevated EBV ab VCA IgG <8 and EBV nucleaer antigen  ab IgG test 4.2. & anti-dna(ss)igg ab qn ( 119)& c react protien(5.6)  what are implications?

Nothing.: Ebv antibodies indicate you had a previous infection, but not active. The c-reactive protein needs a units indicator - that is either normal or somewhat elevated. The anti ss dna is extremely nonspecific and very rarely indicated; I have no idea why that was ordered, discuss with your doctor. ...Read more

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Do elevated gliadin antibodies IgG and IgA mean gluten sensitivity?

Do elevated gliadin antibodies IgG and IgA mean gluten sensitivity?

TTG: I woul recommend having a ttg IgA antibody and possible duodenal bx , in doing so a diagnosis of celiac disease can be made. If if asymptomatic, there may be benefit from a gluten free diet especially if small bowel inflammation noted. ...Read more

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Marker (Definition)

A "marker" is a protein or enzyme that can represent a disease process. Some markers are specific for a particular disease, while ...Read more