Blank

Elisa test development

Common Questions and Answers about Elisa test development

elisa-test

Avatar m tn I tested negative at 13 weeks with an ELISA test. Do I need a DUO test to be conclusively negative at 13 weeks? Is an ELISA at 13 weeks considered conclusive? Is the duo test better to have perfored? Should I be tested at 6 months?
Avatar n tn so you think that a ELISA HIV TEST Third generation at 4 week is quite good indicator?
Avatar m tn hi sir my elisa test after 5months report is negative and my reoprts description is this SEROLOGY Test Description Value Observed Biological Reference Interval Accreditation HIV 1 & 2 0.60 Index Value Non Reactive: Index Value = 1.0 Interpretation  Non Reactive result implies that no Anti HIV -1 or Anti HIV -2 antibodies have been detected in the sample by this method.
Avatar f tn Moreover, development of 4th generation duo test made it possible to collect your conclusive report after 4 weeks of exposure
Avatar m tn Get yourself tested as soon as possible.Do ELISA for HIV1/2 .ELISA for HIV1/2 has window period of 3 months so your status will be conclusive at this stage. Testing is the only solution.So get tested and free your mind from all the hesitation.If I was at your place I would have tested at 3 months mark. Always use condom properly and never share needles.
Avatar m tn The most common type of HCV antibody test is the enzyme immunoassay (EIA and Elisa) – (manufacturers–Abbott, Bio-Rad, Innogenetics, Ortho). In populations with a high risk for acquiring HCV, the accuracy of these tests is up to about 99%. The HCV antibody tests are very sensitive so rarely will they be false-negative unless the person is in the window period.
Avatar f tn Hiye, this may seem a silly question but is the Elisa test that is used for HIV the same as the Elisa test used for rheumatoid arthritis?.. Is the Elisa just a standard antibody test that is not disease specific and if reactive then a specific test is used?..
Avatar f tn my doctor is said to me to give pcr-rt (quantitative) test? what is pcr? I am very worried.
Avatar m tn i have got an elisa test done for hiv 3 years after exposure. my test confirmed that i was negative. do i need to get retested or can i be assured that i am hiv negative. and yeah thanks for answering my previous questions, it helped me a great deal. you all are doing a great job , thumbs up....
Avatar m tn There is a lot of new tests but elisa is just the type of test, there are 1st, 2nd, 3rd and 4th generation of elisas, and there continue to be a lot of research for new tests, the newest teste tend to be rapid test accurate as elsia tests, there has been also improvement also in the NAAT tests, and some labs are trying to come up with a new 5th generation rapid test (PCR+Antibody+p24) but is not ready yet.
Avatar f tn how accurate is a negative elisa test 3 weeks post risky exposure for a woman (unprotected sex) with a hiv positive man? my doctor says its 100% accurate, is this true....
Avatar m tn ve 30.50.60.70.80.86.92.115 elisa test. it necessary to obtain the test to be negative anymore, all the days of 6 months?
Avatar f tn My husband had positive elisa test with 3.45 value in august 2016 for hepatitis c. Then he got treatment aND it showed 0.85 value in January 2017. He got checked his hepatitis C by elisa test again two days back. It showed a value of 85.0. He's active n doing job. No cough or any other symptoms. He did it as just a routine checkup. Please guide if elisa test can be 85.0 ?? What should we do next? Much worried! !
Avatar n tn Dear Doc (and forum readers), About a week or so ago I needed to get a medical check for work. When I got my results back, I was shocked to be told that the Elisa test came back as HIV reactive at 1.52. They tested it twice. I really have no idea what that number stands for, though. I don't have sex. No girlfriend. And I don't sleep with street workers. As far as I can remember, I have not come into contact with blood (except when killing mosquitoes).
Avatar m tn hello, i had protected sex with an hiv positive girl (i just discovered), i had sex with her twice, but she gave me several oral sex, i saw some blood on my penis in one of them, from her mouth i think.. i have no symptoms untill now, i did Elisa test 52 days after 1st time and 20 days after last time and today it´s been 2 months since 1st time (the day i saw the blood) and 1 month after our last time.
Avatar m tn Hi i Just wanted to know how accurate is ELISA third generation tests is, my last sex was at 04/11/2010 i did the first test on 22/1/2011 the result wasELISA : HIV1&HIV2 NEGATIVE (0.15) i started to get worried of the number so i did a second test on 15/2/2011 just to make sure that i completed 3 monthes and the rsult came ELISA : HIV1&HIV2 NEGATIVE (0.33) i freeked out why that number is keeping rising !!
Avatar m tn with refer to no.1. it seems HIV antigen (for ELISA test) could withstand for long period after taken out from human body? In addition, may I know what should do and dont's before blood sampling for ELISA test for HIV? e.g. fasting, take medicine, smoking, sufficient sleep, no fever etc....