Post exposure prophylaxis
Nov 1, 2000
My sister was recently diagnosed with HIV. Her viral load was 115,000. Last time she and her boyfriend had intercourse was about a month ago (she says while she was having her period). He has tested negative for HIV. Should he consider taking PEP at this point? What else can he do to decrease his chance of getting HIV now (aside from safe sex/abstinence)?
Response from Mr. Kull
Post-exposure prophylaxis is probably only effective in preventing infection if medication is begun within seventy-two hours of exposure. It is possible for your sister's boyfriend to begin taking medication if he has been infected as an early intervention. PCR testing -- a blood test that detects HIV, not antibodies -- should indicate whether or not he has been infected one month after the exposure. There is some evidence that treating HIV infection before seroconversion may help a person's immune system keep better control over the virus over a longer period of time than someone who did not start medication early. These options should be discussed with an HIV specialist. See my response to How long after exposure? for more information on this topic.
Your sister and her boyfriend should do their best to use condoms for intercourse all of the time. If he decides to perform oral sex on her without a barrier (dental dam, plastic wrap), he should have good oral health and she should not be menstruating. I would encourage your sister and her boyfriend to get hooked up to a social support network that can provide them with the help they will need through this period. Call a local AIDS service organization for more information.
Get Email Notifications When This Forum Updates or Subscribe With RSS
- Flu Symptoms After Unprotected Oral Sex Without Ejaculation Worried I Have HIV
- Are Black Spots On The Bottom Side Of Scrotum A Sign Of A Std?
- Can You Catch Hepatitis From Dry Blood?
- Can You Get Genital Warts If You've Never Had Sex?
- Can You Get Genital Warts In Your Mouth?
- Can You Have Molluscum Contagiosum And Not Have Growths?
This forum is designed for educational purposes only, and experts are not rendering medical, mental health, legal or other professional advice or services. If you have or suspect you may have a medical, mental health, legal or other problem that requires advice, consult your own caregiver, attorney or other qualified professional.
Experts appearing on this page are independent and are solely responsible for editing and fact-checking their material. Neither TheBody.com nor any advertiser is the publisher or speaker of posted visitors' questions or the experts' material.