Concerns About HIV: Should You Get Tested After Possible Exposure? - Urology

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Worried that I might have contracted HIV?


I have a colleague who has a good friend.
This friend was disliked by others and rumors spread that he has HIV.
This happened two years ago, but nothing has occurred since then.
My colleague had eaten food prepared by this friend, but later he suspected that the rumor was false, so he didn't worry about it.
Today, however, my colleague bit my hand, but there was no bleeding.
I washed my hands afterward and then took a sip of his soup.

Can you please tell me if I could contract HIV in this situation? I was bitten by him and also drank his soup.
I'm very worried and scared.
Do you think I should get tested? If I should get tested, where should I go and how should I explain my situation?

Benben, 10~19 year old female. Ask Date: 2005/06/29

Dr. Zhang Chengye reply Urology


Hello: You should come to the hospital for a blood test.
This is a response from Dr.
Chang Cheng-yeh, attending physician of the Urology Department at Hsinchu Hospital, Ministry of Health and Welfare.

Reply Date: 2005/06/29

More Info


It's understandable to feel anxious after potential exposure to HIV, especially when there are uncertainties involved. Let's break down your situation and address your concerns regarding HIV transmission and testing.

Firstly, it's important to clarify how HIV is transmitted. The virus is primarily spread through specific bodily fluids, including blood, semen, vaginal fluids, rectal fluids, and breast milk. The most common routes of transmission are through unprotected sexual intercourse, sharing needles, or from mother to child during childbirth or breastfeeding. Casual contact, such as hugging, shaking hands, or sharing food, does not pose a risk for HIV transmission.

In your case, you mentioned that your colleague bit your hand, but there was no bleeding. This is a crucial detail because HIV transmission requires the virus to enter the bloodstream. If there was no blood drawn during the bite, the risk of transmission is extremely low. Additionally, even if there had been blood, the likelihood of HIV being present in the saliva is very low, as saliva contains enzymes that inhibit the virus.

Regarding the consumption of food or drinks that your colleague may have touched, it's important to note that HIV does not survive long outside the human body. The virus is not transmitted through food or drink, and it cannot survive in the environment for extended periods. Therefore, drinking from the same bowl or cup as someone who is HIV positive does not pose a risk.

Given these factors, your risk of contracting HIV from the incident you described is negligible. However, if you are feeling anxious or if it would provide you peace of mind, getting tested for HIV is a reasonable step. Testing can help alleviate your concerns and provide clarity about your health status.

If you decide to get tested, you can visit a healthcare provider, a local clinic, or a specialized testing center. When you arrive, you can simply explain your situation, mentioning that you had a potential exposure and would like to be tested for HIV. Most healthcare professionals are accustomed to handling such inquiries and can guide you through the process.

In terms of timing for testing, it is generally recommended to wait at least 2-4 weeks after potential exposure for the most accurate results, as this is typically when the body begins to produce detectable antibodies. However, if you are feeling particularly anxious, you can seek testing sooner, but be aware that results may not be conclusive if done too early.

In summary, based on the information you've provided, the likelihood of contracting HIV from your colleague is very low. However, if you feel the need for reassurance, getting tested is a good option. Remember to take care of your mental health during this time, as anxiety can be overwhelming. If you continue to feel distressed, consider speaking with a mental health professional who can provide support.

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