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A male asked:
My 9 year old son has a positive ANA with ENA positive showing Jo-1 antibodies. Is this definitive of myositis? He is being investigated for pain and
1 doctor answer • 1 doctor weighed in
A 24-year old asked:
What causes an elevated jo-1 antibody? I am taking medication for rheumatoid arthritis. Is this related, or does it indicate other disease activity?
2 doctor answers • 4 doctors weighed in
A 24-year old asked:
Can anything other than myositis cause elevated jo 1 antibody? Possible false positive? Could I have been wrongly diagnosed w/ rheumatoid arthritis?
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A 34-year old male asked:
Anti-jo-1 antibody positive(+) without any muscle weak symptoms. Muscle enzymes CPK, Lungs Xray test came back Normal. Last year diagnosed Ulcerative colitis (p-ANCA+) what could be the reason for anti-jo-1 + without any other clinical symptom?
2 doctor answers • 3 doctors weighed in
A 26-year old male asked:
Do all antibody test have the same accuracy for diagnosing htlv1 ? Or is one more accurate than the other ?
1 doctor answer • 1 doctor weighed in
A 35-year old asked:
What causes one to produce antiphospholipid antibodies ?
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A 41-year old asked:
What is antiphospholipid antibody test? And why would anybody need one?
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A 28-year old male asked:
When should some one be considered Hiv Negative after exposure when antibody only and Duo combo tests used?
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A 45-year old asked:
What is the meaning of positive or negative HCV IgG antibody? Which one means you're fine?
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A 20-year old male asked:
Is a HIV negative blood test (antibody test) after 6 month from exposure conclusive? Or should I take another one.
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A member asked:
Im concern i had labs drawn and one of the test hiv-1 antibody value <1.00 and range <1.00 but the result says "negative". What doea this mean?
1 doctor answer • 2 doctors weighed in
A 32-year old female asked:
Few drs. Say that it can take 4-6wk for HSV antibodies to appear in blood. One says it can take up to 24mos for "aged and mature" antibodies. Meaning?
1 doctor answer • 3 doctors weighed in
A male asked:
Hiv antibody test at 6 weeks post possible exposure. How accurate? Symptoms strated after one day of exposure with night sweats.
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A 56-year old male asked:
How soon after COVID-19 infection, presence of antibodies can be checked via blood test? i.e. how long one should wait after infection before going for such blood test?
2 doctor answers • 4 doctors weighed in
A 43-year old female asked:
How is antimitochondrial antibody w reflex to titer different from mitochondrail antibody IgG titer, one test is postive , one is Negative. Are these the same test or different?
1 doctor answer • 1 doctor weighed in
A 58-year old female asked:
I had LabCorp's Covid antibody test (shown as SARS-CoV-2 Spike Ab Dilution on the report). The result was 12,895 U/ml. No one I know has had a result over 1000. What does this mean? Are there different tests or methods of reporting results?
1 doctor answer • 3 doctors weighed in
A 21-year old male asked:
It's true that people who living with autoimmune disease they late to develop antibodies when they get HIV it'll take even more than one year for them to develop antibodies for HIV but when they going to test their test are negative but they have hiv?
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A 29-year old female asked:
Help please i was tested positive for hvs2 but the blood test they did only requires them looking for the antibodies for either type one or two so it came back positive for type2! does this mean I have hsv2 or just the antibodies. Im confused because as m
2 doctor answers • 5 doctors weighed in
A 25-year old female asked:
If I already had the Gardasil vaccine, do I need the Gardasil-9 vaccine? Is one dose enough to boost the antibodies?
1 doctor answer • 2 doctors weighed in
A 23-year old female asked:
I want to check if i have thyroid antibodies? What is the basic test for the same? I would go to d advanced tests after i confirm the basic one.
2 doctor answers • 2 doctors weighed in
A 42-year old female asked:
In my labs it shows a positive ANA and then the lab automatically checks for antibodies...The only one was a low positive rnp..What does that mean?
1 doctor answer • 2 doctors weighed in
A 24-year old male asked:
Is there a test similar to the elisa, or the IFA that detects higher than normal levels of antibodies across a wide array of third world diseases all at once with one test? Basically an antibody test where mass cross-reactivity is preferred?
1 doctor answer • 3 doctors weighed in
A 25-year old male asked:
If we exposed to hiv and take pep after one month of exposure.did antigen antibodies test be delayed for four months..i had tested with 4th gen test after four and half months after last course of pep.is this conclusive or delayed seroconverion?
1 doctor answer • 1 doctor weighed in
A 36-year old male asked:
I have been tested for Hiv by third generation test at at 3 and 6 months mark and tested again for hiv,hcv antibody at eight months from my exposure date,all came negative. some doctors said that i have to wait for one year to be sure. is that true ?
1 doctor answer • 2 doctors weighed in
A 39-year old female asked:
Can one round of the Pfizer vaccine cause positive IgG and positive IgM on the antibody test?
1 doctor answer • 4 doctors weighed in
A 28-year old male asked:
Dear Doctor is antibody HCV ( hep c ) one year after exposure conclusive ? result negative the test used rapid test thank you?
1 doctor answer • 2 doctors weighed in
A 30-year old male asked:
I keep reading contradictory information online when it comes to Hsv2. Can HSV2 transfer from one part of the body to another? For instance, pubic area to eyes if you touch? I thought if you have antibodies to it already that it prevents such?
2 doctor answers • 4 doctors weighed in
A 83-year old female asked:
Test performed on the AdviseDx SARS-CoV2 IgG II assay using the Abbott Architect Results SARS-COV-2 IgG Spike Antibody Value 8,172.2 AU/mL Not been ill. Had one Moderna 1/21(severe reaction) J&j 621 Seems this is extraordinarily high? Thank you?
1 doctor answer • 3 doctors weighed in
A 29-year old female asked:
I had postpartum thyroiditis and dr said one antibody test was positive. Is that from pregnancy or were they always positive?
1 doctor answer • 1 doctor weighed in
A 26-year old female asked:
If one had a light course of encephalitis before, is the vaccine against it still needed? Or the organism develops antibodies?
2 doctor answers • 3 doctors weighed in
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