Get Virtual Care
ELISA
Enzyme-linked immunosorbent assay (elisa) is a test that uses antibodies and color change to identify a substance.
Dr. Ryan Stanton reviewed this
20 year experience in Emergency Medicine
How long it usually lasts:
Treats
Related questions
A 29-year old asked:
What is the ELISA test?
2 doctor answers • 5 doctors weighed in
A 28-year old male asked:
What is the definition or description of: elisa?
1 doctor answer • 1 doctor weighed in
A 47-year old asked:
What is an elisa? I had an ELISA test, but I don't understand what it is.
2 doctor answers • 5 doctors weighed in
A 24-year old male asked:
Should i be confident of a negative 4th generation ELISA 30 days after exposure?
1 doctor answer • 1 doctor weighed in
A 23-year old male asked:
Difference between elfa and ELISA test. Are both of them accurate.Lets say 1 year after possible risky behaviour?
2 doctor answers • 2 doctors weighed in
A male asked:
I was tested today with elisa and the titre was 0.253 ,positive was> 1.0 while negative was<1.0 what is my result?
1 doctor answer • 1 doctor weighed in
A 39-year old female asked:
My bro wants to know if duo test (p24 and elisa) is accurate after 4 weeks of exposure? Plz help him he is so worried.Thank u
1 doctor answer • 1 doctor weighed in
A 40-year old asked:
What are the differences between ELISA and immunoassay?
1 doctor answer • 1 doctor weighed in
A 24-year old male asked:
I have heard different estimates on what the viability is for blood that is going to be tested via elisa test. I've heard that you should get the sample tested within 3 days 7 days 14 days and up to 30 days if blood is frozen. What is ideal?
3 doctor answers • 5 doctors weighed in
A 21-year old male asked:
For what HBSAg spot ELISA test taken ?
1 doctor answer • 1 doctor weighed in
A 25-year old male asked:
Hiv 7months ELISA test negative 100% accurate?
1 doctor answer • 1 doctor weighed in
A 28-year old male asked:
What is the definition or description of: influenza on serology test (elisa)?
2 doctor answers • 2 doctors weighed in
A 38-year old asked:
Apart from elisa, which other immunoassay(s) can quantitative antigen analysis use?
1 doctor answer • 1 doctor weighed in
A 24-year old male asked:
What are probabilties to have HIV after testing negative in a 4th gen ELISA 30 days after exposure?
1 doctor answer • 1 doctor weighed in
A 38-year old asked:
I have to take a ELISA test today for Lyme disease but i was just wondering how does ELISA test work?
1 doctor answer • 2 doctors weighed in
A 24-year old male asked:
If there is a cross- reactivity during an elisa test is it possible to end up with a false negative as a result?
1 doctor answer • 5 doctors weighed in
A 38-year old asked:
What to do if I have to take a ELISA test today for Lyme disease but I was just wondering. 1. how does ELISA test work?
1 doctor answer • 3 doctors weighed in
A 28-year old male asked:
Thanks alot. what is the difference between HIV Negative Elisa tests 0.18 and 0.36?was 0.18 2 months ago and now 0.36.please help
1 doctor answer • 1 doctor weighed in
A 37-year old male asked:
Elisa test after 3 weeks&5 weeks negative. Only deep French kissing no penteration at all. Is it OK or not enough .I'm really worry?
1 doctor answer • 4 doctors weighed in
A 21-year old male asked:
2 ELISA tests for HIV done at 3 months and 6 months of exposure, is it a conformation that I dont have HIV if both tests are negative?
1 doctor answer • 1 doctor weighed in
A 30-year old male asked:
I had negative 4th generation (ELISA + p24 a ntigen) at 30 days after high risk, no symptoms, is this conclusive? Do I need retest at 3 month?
1 doctor answer • 1 doctor weighed in
A 46-year old female asked:
I have been diagnosed with lots of food intolerances (using an ELISA food panel). Other than feeling bad, what happens to my body when i eat them?
2 doctor answers • 4 doctors weighed in
A 22-year old male asked:
I was tested RPR and tppa test and elisa, with negative results but in rapid test with immunochromatographic assay i was reactive, what does it mean?
2 doctor answers • 2 doctors weighed in
A 37-year old female asked:
What is the difference between an ANA and ELISA test? I tested high positive for one and negative for the other. Please explain in simplest terms. TY!
1 doctor answer • 2 doctors weighed in
A male asked:
I had Ab/Ag Combo (ARCHITECT) 4th Gen ELISA at "7weeks 3days" after exposure and it came back Non-Reactive. Is this conclusive and will not change on 3rd month test? Is it safe to move on now? Hope you can advise. Thanks!
1 doctor answer • 1 doctor weighed in
A 36-year old male asked:
Hi, I had a risky sexual exp. Ive done varios CMIA 4thgen tests. Day18 non reactive 0.15, d30 non reactive 0.12, d53 non reactive 0.06, d103 non reactive 0.18, d136 non reactive 0.20, d223 0.16 non reactive. Is it conclusive? Should I Do Elisa test?
2 doctor answers • 4 doctors weighed in
A 24-year old male asked:
How accurate is an ELISA test for herpex simplex type 2?
1 doctor answer • 2 doctors weighed in
A 46-year old asked:
I am going to the doctor today to take a ELISA test. What can I expect?
1 doctor answer • 1 doctor weighed in
A 29-year old female asked:
How reliable is an Elisa HIV bloodTEST after 12 months possible exposure?
1 doctor answer • 1 doctor weighed in
A 48-year old asked:
What could cause a false positive/negative result in an ELISA immune system test?
1 doctor answer • 3 doctors weighed in
Download HealthTap
Video visit and message your doctor
