Doctor insights on:
What Is The Earliest Time Frame For An Accurate Hepatitis C Test After Infection
Is 2 months past the possible exposure date adequate time for a home HIV test and homeHepatitis B/C test to be reliable? More wait time or is this ok?
Test yourself now: At your age, you should ask your physician for a yearly HIV check, and probably you will get liver enzymes that would clue you to having acquired hepatitis. Here's an idea, Oliver -- if the person with whom you shared love is worth it, they'll be glad to let you know whether they know their status, and take the test as well. Best wishes. ...Read more
Infections are invasions of some other organism (fungus, bacteria, parasite) or viruses into places where they do not belong. For instance, we have normal gut bacteria that live within us without causing problems; however, when those penetrate the bowel wall and enter the bloodstream, ...Read more
Depends on the test: Some tests can detect HIV about 2 weeks after infection, but most screening tests detect HIV 3 to 8 weeks after infection. Some advise... 1.Seek help from a doctor about your situation. 2.If you have unprotected sex you can take post-exposure prophylaxis (PEP) within 72 hrs (and preferably sooner) to cut your risk in getting HIV. 3. Get tested for other sexually transmitted infections. ...Read more
Why is the HIV DNA PCR test not recommended after 4 weeks of exposure? Would it still be a good measure if used past a 3 month time frame?
What is the window period for htlv1 antibody test ? Is it possible for a person to not develop antibodies at 4 months post exposure ?
Yes: Blood banks defer people with potential exposure for one year. To be sure repeat the test at one year after exposure. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex. ...Read more
Is PCR test for acute hepatitis c? If it is how long after exposure should I get blood test done for the virus to be detected?
6 weeks to 6 months: The time line is variable, you may wish to get tested for hep c antibody for screening. If the antibody test is negative at 6 months you should get pcr test, if that is negative, it would rule out infection with hep c. See this site for more info. http://www.medicinenet.com/hepatitis_c/article.htm. ...Read moreSee 1 more doctor answer
Is HIV RNA testing only good within the first couple of weeks after exposure? Or can they be reliable and accurate at a 3 month mark?
Not certain the: numbers but you want to avoid checking HIV screening tests in the first 12 weeks due to the latent period of the virus. Most pundits recommend to test between 3-6 months of exposure where antibody levels tend to correlate with presence of virus in sufficient quantities for measurement. ...Read more
Is blood test for pregnancy at 11 days after intercourse too soon? When's the ideal time to test for a definite answer?
Pregnancy testing: Testing when a period is missed is the tine to test. Not before. ...Read more
What is the window period for HIV 2
What is your opinion in insti rapid test third generation after 16 weeks negative?
HIV Elisa at 12 wks: 99+% sensitive and specific. In the us this is verified by a western blot test but in many countries it is considered such an accurate test that no further testing is done. ...Read more
What HIV test is given to pregnant women an how effective are the test. Is additional testing needed after the first test is done an negative ?
HIV testing: I am not sure what your worries are. The tests are extremely effective. The doctors providing you or any women in this country know when to retest and what to do in almost every single possible scenarios. From an experts perspective there is nothing to be worrying about. ...Read more
Is the RNA test for HIV accurate 100%?And how much time I have to wait before taking the test after unsafe sex?
HIV RNA Test: Yes. Very. Fourteen to twenty-one days is the standard time frame for this test to be accurate post an exposure. ...Read more
What is the actual window period of hiv? What if I am tested with ELISA HIV after six month in intial expose the result?
Uninfected: If you are elisa assay negative 6 months after exposure to HIV you are almost certainly free of infection. Anything is possible, but absent an inability to form antibodies you should have converted to a positive assay if you were infected. The better question is why you are allowing yourself to be exposed. Use protection. Be careful, trust nobody (when it comes to sex). ...Read more
What is the average window period for the Herpes IGg antibody test? What would the likelihood be of being positive when someone tests negative for both 1 types 17 weeks after possible exposure?
What is the window period for HIV using a whole blood serum rapid home test? Is it 2 months or 3? What about hepatitis using the same test method?
Depends on the test: For HIV, ithe best test is a "4th generation" test for both HIV antigen and antibody, also called "duo" or "combo" test. It is conclusive any time 4 weeks or more after the last possible exposure. For an antibody-only lab test, 6-8 weeks usually is conclusive. The home self test on oral fluids is 3 months. Hepatitis testing usually not needed after any single exposure; if needed, it's 4-8 weeks. ...Read more
My Hepatitis C Antibody test was non reactive. The results included a comment "Does not exclude early acute HCV infection". What does this mean?
See below: It takes the body variable period of time to make antibodies in response to an infection. In the case of Hep C it may take a few weeks from the time of infection to the time when the body makes antibodies. If you are concerned about have been exposed to Hep C, you may wish to repeat the test in about 6 months. ...Read more
Is there any way to determine how old is hepatitis C virus infection? And after how much time it will cause trouble?
Maybe: When health providers ask about potential risk exposures like blood transfusion prior to 1992, ever using injection drugs or home therapy like shared injected vitamins, sex with someone who might have had hcv, etc, we are trying to estimate how long someone has been infected. Studies show about 20% of people will develop cirrhosis in 20 years and rates increase the longer people are infected. ...Read moreSee 1 more doctor answer
My hepatitis C antibody reactive(151.7).But in quantitative Hcv PCR test HCV RNA is less than 30 Iu/ml.Doctor said i have no hepatitis C infection.
NO: Hepatitis b is a dna virus which will infect its host regardless of race. However, this virus is passed through blood and vaginal or seminal fluids, which has resulted in increased frequency of infection within drug seeking populations or populations engaging in unprotected sex. Please see your physician if you suspect infection. ...Read moreSee 1 more doctor answer
No: About 25% of people who have hcv antibodies, indicating that they were exposed to this virus, will have spontaneously cleared the infection through their immune response. The only way to know if you actually have active infection is to test for hcv RNA (viral load). If the RNA is detected the person has active infection and could have liver damage. ...Read more
Yes: The risk of transmitting hcv to your wife is through accidental contact with small amounts of blood. Keep wounds covered. Do not share razors, toothbrushes, clippers. Of course do not share any injection drug equipment. If she does not have hcv (and she should be tested), then sexual intercourse is very unlikely to transmit hcv and the cdc does not recommend using condoms. ...Read more
Yes: Absolutely! though there's been controversy about whether hepatitis c is transmitted through sexual intercourse, i believe that the consensus is that it can be. Condoms, in addition to helping prevent hiv, hpv, herpes, and a host of other std's, can help prevent transmission of hepatitis b and c. ...Read moreSee 2 more doctor answers
Is there a possibility of acquiring hepatitis e infection without getting prior infection of hav, HBV or hcv? What are major complcations of hev? Ty.
Unique RNA virus: ...With 4 genotypes, outbreaks of which have accounted for epidemics in europe in 18th ; 19th centuries, ; today in india and asia where the infection is endemic. Outbreaks have particularly high attack rates ; mortality among pregnant women. Fecal-oral transmission from person-to-person. See no chronic hepatitis, cirrhosis, cancer but severe hepatitis with fulminant hepatic failure is possible. ...Read more
My dad has hepatitis C had an allergic reaction to anti-inflammatory, in a situation of infection, he can take that medicine?
See an allergist: The answer is basically no! you should not be taking medication to which you have reacted adversely in the past without supervision and an overwhelming need to use that particular medicine. If needed, an allergist can be consulted to determine if he has truly reacted to that medicine or the reaction was due to something else. ...Read more
If my lymphocyte count is low, are two years enough to pick up a possible hiv, HCV and hepatitis b infections after a possible exposure ?
Yes.: All three seroconvert (show detectable antibodies) in a few weeks; six months at the very longest. You're fine. ...Read more
I had a hepatitis C antibody test done which came out negative this last october. It had been 2 years since unsafe sex. Would this be accurate?
Yes: After an unsafe sexual encounter, you need to be tested for hiv, hcv, hbv ( if no immunity from vaccine), syphilis, gonorrhea, and chlamydia. All of these tests will be positive within 3-6 months if you were exposed. If negative, you were not exposed. Think about ways to decrease risk of exposure in the future. ...Read moreSee 1 more doctor answer