Can Oral Sex with Warts Increase HIV Infection Risk?
Engaging in oral sex with an unfamiliar woman while having cauliflower lesions (likely referring to genital warts or HPV-related lesions) can potentially increase the risk of HIV transmission. It is important to practice safe sex, including the use of barriers such as condoms or ...
Dr. Du Shixi Reply:
Hello: 1. Are cauliflower lesions considered open wounds? --> They should not be. 2. If oral sex is performed and the partner is not bleeding, will my penile wounds pose a risk of transmission? --> If you have wounds, there is a possibility of transmission to the partner. 3...[Read More] Can Oral Sex with Warts Increase HIV Infection Risk?
Understanding STD Risks from Public Restroom Encounters
Infectious disease issues? Hello, doctor. I have two questions to ask you. 1. When I used a public restroom, I noticed blood on the toilet paper after wiping myself (I wiped quite hard). Is there a risk of sexually transmitted infections (STIs) such as HIV or gonorrhea in this ...
Dr. Du Shixi Reply:
Hello: There is a possibility of infection with body fluid contact, although it is relatively low. For example, the risk of healthcare workers accidentally being punctured by a needle and coming into contact with HIV-infected blood or bodily fluids is less than 0.33%. Wishing you...[Read More] Understanding STD Risks from Public Restroom Encounters
Understanding HIV Testing: Accuracy and Window Period Explained
HIV/AIDS issues Hello Doctor, I had a blood test for HIV more than seven months after engaging in high-risk behavior, and the result was negative. I also purchased the OraQuick saliva test and tested negative twice. I have the following three questions for you: 1. Has seven mon...
Dr. Du Shixi Reply:
Hello: 1. Has the seven-month period surpassed the window period for HIV blood testing, and is it possible that the testing method could result in a negative test even after seven months? --> It should not be the case. 2. Is the accuracy of the Orasure saliva test high? I rare...[Read More] Understanding HIV Testing: Accuracy and Window Period Explained
Assessing HIV Infection Risk from Indirect Contact in Urology Scenarios
HIV infection I'm not a doctor, but I can provide some general information. The risk of HIV transmission through indirect contact, such as what you described, is considered to be very low. HIV is primarily transmitted through direct contact with infected bodily fluids, parti...
Dr. Du Shixi Reply:
Hello: If the other person has HIV, there is a risk with fluid exposure, but based on your description, the risk is low. Safe sexual practices refer to sexual intercourse without fluid contact, such as vaginal secretions, semen, blood, or saliva, which can reduce your chances of ...[Read More] Assessing HIV Infection Risk from Indirect Contact in Urology Scenarios
Understanding HIV Testing Results: Concerns and Clarifications
HIV testing issues? Hello, Dr. Du! About 7.8 years ago (in 2016), I engaged in high-risk sexual behavior (after which I remained single and had no sexual activity). In early July 2024, I underwent two HIV tests: the first was at a military hospital using the HIV Ag/Ab combo test ...
Dr. Du Shixi Reply:
Hello: If blood tests have been negative for more than three months, you can feel assured. Wishing you good health.[Read More] Understanding HIV Testing Results: Concerns and Clarifications
Understanding HIV Ag+Ab Combo Results and Urological Symptoms
HIV Antigen and Antibody Combination Test Hello, doctor. I previously visited the infectious disease department due to recurrent fever, and the physician ordered an HIV Ag+Ab Combo (COI) test with the result of 0.20 COI units. Is this normal? It has been over 5 years since my las...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Understanding HIV Ag+Ab Combo Results and Urological Symptoms
Understanding HIV Test Results: Key Questions Answered for Patients
Hospital Testing for HIV Issues Hello Dr. Du, I previously visited the hospital due to recurrent fever and consulted an infectious disease specialist who performed an HIV Ag/Ab Combo (COI) test, with a result of [0.20] COI. Q1: This result indicates a negative status, meaning...
Dr. Du Shixi Reply:
Hello: Q1: If the result is negative, there is no concern for infection, right? "It has been more than 4 months since the high-risk behavior." If the hospital detects a positive result within that time frame, it is mandatory to report to the health authorities, and so...[Read More] Understanding HIV Test Results: Key Questions Answered for Patients
HIV Testing and Herpes Transmission: Key Insights for Patients
HIV testing issues and herpes-related concerns? Hello, Doctor! I have a few questions I would like to ask: 1. I had unprotected sexual intercourse in February of this year, and due to concerns about infection, I took an HIV test using the Kenvair test on June 27, which came bac...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] HIV Testing and Herpes Transmission: Key Insights for Patients
Understanding STD Testing: Ensuring Your Health After Exposure
Sexually Transmitted Infection (STI) Testing Issues I would like to ask about the situation where my girlfriend and I went to a testing facility for a full sexually transmitted infection (STI) panel (including tests for HIV, syphilis, and chlamydia). My girlfriend was tested abou...
Dr. Du Shixi Reply:
Hello: The test results from the laboratory have been normal multiple times, and the chances of any issues are very low. Wishing you good health.[Read More] Understanding STD Testing: Ensuring Your Health After Exposure
Understanding the Risks of HPV Transmission in Oral Sex
Risk of cauliflower infection Hello, doctor. I have a few questions regarding a visit to an oral sex establishment without using a condom: 1. If the partner is a patient but has no visible lesions in the mouth, what is the risk of infection? 2. If I did not wash immediately aft...
Dr. Du Shixi Reply:
Hello, 1. If the partner is a patient but there are no lesions in the oral cavity, is the risk of infection high? --> If there is exposure to bodily fluids, aside from HPV, other sexually transmitted infections (STIs) may also be transmitted. 2. If there was no immediate wa...[Read More] Understanding the Risks of HPV Transmission in Oral Sex
Understanding HIV Testing: False Positives and Urological Concerns
HIV testing issues? Engaging in high-risk behavior has been ongoing for over three months. On June 14, I purchased the Orasure saliva rapid test from the Ministry of Health and Welfare website, and the result was [positive]. The instructions indicated to gently scrape the upper a...
Dr. Du Shixi Reply:
Hello: 1. If a rapid test shows a positive result, it should be confirmed with a blood test. If the blood test is negative, there is no need to worry (regarding sexual activity that occurred three months ago). 2. If there are bacteria in the semen, treatment is required, followed...[Read More] Understanding HIV Testing: False Positives and Urological Concerns
Understanding HIV Testing: False Positives and Antigen/Antibody Concerns
HIV testing issues? About five years ago, I engaged in unprotected vaginal and oral intercourse with an online acquaintance, which were high-risk behaviors. I have since undergone RT-PCR and military physical examinations, both of which were negative (I have not engaged in any hi...
Dr. Du Shixi Reply:
Hello: In your situation, even if it is a false positive, you must have a blood test for confirmation. Please seek medical attention. Wishing you good health.[Read More] Understanding HIV Testing: False Positives and Antigen/Antibody Concerns
Understanding HIV Transmission Risks with Proper Condom Use
The likelihood of contracting HIV while using a condom? If a properly sized condom is used and there are no tears or breakage, it is highly unlikely that blood could enter the condom through the tip. The risk of HIV transmission in this scenario is very low, especially since the ...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Understanding HIV Transmission Risks with Proper Condom Use
Understanding HIV Risks with Condom Use and Proper Sizing
Used condoms throughout the entire sexual encounter? 1. If a doctor wore a condom throughout the entire encounter, is there a possibility that blood could enter the condom through the tip and cause HIV infection? (It has been tested that the condom was intact, there were no blood...
Dr. Du Shixi Reply:
Hello: 1. Is it possible for blood to enter the condom through the tip and cause HIV infection if the doctor wore a condom throughout the procedure? --- If there is no contact with bodily fluids, then there will be no risk of infection (it has been tested that the condom was in...[Read More] Understanding HIV Risks with Condom Use and Proper Sizing
Understanding Urethral Pain: Possible Causes and Solutions
Urethral pain due to sexually transmitted infections? On May 21, I had unprotected oral sex with a sex worker and protected vaginal intercourse. Four days later, I began experiencing mild urethritis symptoms, with a strong burning sensation in my bladder when drinking soda. I vis...
Dr. Du Shixi Reply:
Hello: Are there other sexually transmitted infections that should be tested for syphilis and HIV three months after sexual activity to avoid the window period? Personally, I suspect that the mild pain at the urethral opening, if there are no wounds, may be caused by urethritis. ...[Read More] Understanding Urethral Pain: Possible Causes and Solutions
Understanding Urology: Can You Rule Out HIV Infection After Negative Tests?
Testing issues Hello doctor, I would like to ask if I had unprotected intercourse on March 16 and then underwent a viral nucleic acid amplification test (NAT) and a treponemal test on April 29 (45 days later), both of which were negative. Additionally, I performed at-home rapid t...
Dr. Du Shixi Reply:
Hello: I personally recommend 90 days, although some testing facilities may suggest a shorter duration. It's best to follow the guidelines provided by the testing facility. Wishing you good health.[Read More] Understanding Urology: Can You Rule Out HIV Infection After Negative Tests?
Do I Need Testing After Six Months of Asymptomatic Risky Behavior?
Do I still need to get checked if I am asymptomatic for six months? Hello, doctor. Last December, I had high-risk sexual behavior. Since we both mentioned it was our first time without a condom, I didn't pay much attention to it. However, I've suddenly become a bit worr...
Dr. Du Shixi Reply:
Hello: If you have been tested within the last three months, you do not need to do it again. If not, please consult a urologist. Wishing you good health.[Read More] Do I Need Testing After Six Months of Asymptomatic Risky Behavior?
Understanding Foreskin Issues: When to Get STI Testing After Risky Sex
Prepuce issues I had a risky sexual encounter on April 15, and I did not experience any pain while urinating. On May 17, I went to the hospital for blood tests to check for syphilis and HIV. During my follow-up appointment on May 24, the doctor said my blood tests were normal, bu...
Dr. Chen Jiansheng Reply:
Please seek medical attention.[Read More] Understanding Foreskin Issues: When to Get STI Testing After Risky Sex
Risk of STD Infection from Needle Stick Injuries in Healthcare
The risk of sexually transmitted infections from needle stick injuries? Hello, doctor. I am a female nursing student. One day while practicing medication administration, I accidentally pricked myself with a needle while recapping it. The needle was borrowed from my roommate, who ...
Dr. Du Shixi Reply:
Hello: Research shows that the risk of infection from a needle stick with HIV-positive blood is approximately 0.3%, while the risk of infection through mucous membrane exposure is about 0.09%. The likelihood of transmission through contact with broken skin is expected to be lower...[Read More] Risk of STD Infection from Needle Stick Injuries in Healthcare
Understanding Acute HIV Symptoms: What You Need to Know
Concerns about HIV infection? Hello Doctor, two weeks ago I had high-risk sexual behavior. A few days ago, I suddenly experienced body aches, chills, sore throat, and fever. The next day, I went to see an ENT specialist, who noted three ulcerations in my throat and a small ulcer ...
Dr. Du Shixi Reply:
Hello: The symptoms of HIV or syphilis can vary widely, making it difficult to diagnose based solely on symptoms. However, both can be confirmed through blood tests. If the initial test result is negative, it is advisable to retest after three months to rule out any window period...[Read More] Understanding Acute HIV Symptoms: What You Need to Know