Hepatitis B transmission, Gastroenterology and Hepatology FAQ

Understanding Hepatitis B Transmission Risks After Exposure

Hepatitis B Last Monday, I accidentally drank from a beverage that my friend, who has hepatitis B, had consumed during our meal. The next day, Tuesday, I went to the hospital for a blood test. Yesterday, I received the report showing that the hepatitis B surface antigen is negati...

Dr. Chen Qifeng Reply:
Hello: 1. Hepatitis B is not transmitted through food. 2. Even if one is infected with Hepatitis B, there will be an incubation period, and surface antibodies will not appear that quickly. Wishing you peace and health. Dr. Chi-Feng Chen, Department of Gastroenterology, Taoyuan Ho...

Understanding Hepatitis B Transmission and Gastrointestinal Concerns

Hepatitis issues Hello, doctor: How is hepatitis B transmitted? What should I do if there is a small polyp in the colon? Thank you.

Dr. Cai Anshun Reply:
Hello: 1. The transmission routes of Hepatitis B include blood transmission (be cautious with the use of needles, acupuncture, tattoos, eyebrow tattoos, nail clippers, etc.) and sexual contact transmission. 2. It is recommended to remove polyps or perform polypectomy, along with ...

Understanding Hepatitis B Transmission Risks and Care Tips for Your Partner

Hepatitis B Hello, Doctor! I would like to ask a question. My girlfriend's test results show that she has hepatitis B. If we engage in sexual intercourse without using a condom, what is the likelihood of me getting infected? My test results show HBsAg (-0.425) and anti-HBs (...

Dr. Chen Shidian Reply:
Hello, sir: You have already developed antibodies against Hepatitis B! Wishing you happiness and joy!! (You may discuss that aspect with the urology department.) Changhua Hospital cares about your health. Chen Shidian

Understanding Hepatitis B Transmission and Vaccination: Key Questions Answered

Hepatitis B issues Hello Dr. Lin: (1) What is the probability of transmitting Hepatitis B through saliva and semen? (2) If a person has developed antibodies against Hepatitis B, can they be assured that they will not be infected regardless of contact with a Hepatitis B carrier? (...

Dr. Lin Minghui Reply:
Hello, Xiao Dou: 1. In patients with hepatitis B, the virus HBV-DNA can be detected in saliva, semen, and vaginal secretions, indicating sexual transmission. According to foreign literature, the transmission rate among heterosexuals is approximately 39%, particularly among those...

Understanding Hepatitis B: Can You Recover and Test Negative?

Hepatitis B Last year, during the company health check-up, I was first diagnosed with a positive HBsAg for hepatitis B at 3.1. This year, I went to Kaohsiung Municipal Hospital to see a gastroenterologist for a blood test, and they said I do not have hepatitis B, and the ultrasou...

Dr. Lin Minghui Reply:
Hello Lili, The significance of hepatitis B markers is as follows: 1. If HBsAg is positive and HBsAb (anti-S antibody) is negative, the individual is a carrier. They may not exhibit symptoms but should be monitored regularly, as they are at high risk for cirrhosis and hepatocel...

Are HIV and Hepatitis B Transmission Routes the Same? Understanding Risks and Prevention

Are the transmission routes for HIV and Hepatitis B the same? Are the transmission routes for HIV and Hepatitis B the same? Is HIV considered more frightening simply because there is no cure? Do individuals with these two diseases have to avoid marriage and having children unless...

Dr. Chen Jianhong Reply:
Hello! 1. Yes, the transmission routes for HIV and Hepatitis B are the same; they are transmitted through blood. 2. There are medications for HIV treatment, but it cannot be completely eradicated. 3. The notion that individuals with HIV or Hepatitis B cannot marry or have childre...

Understanding Hepatitis B Transmission: Risks of Kissing and Oral Sex

Regarding hepatitis B issues? So, doctor, can kissing and saliva transmit hepatitis B? What about oral sex? Is it really only transmitted through blood? What about semen? I'm really scared of getting infected and passing it on to my family. I want to clarify this to protect ...

Dr. Cai Yaozhou Reply:
Transmission through blood, saliva, or oral sex is unlikely unless both parties have open wounds. Semen can also transmit the virus, but the other person must have an open wound.

Understanding Hepatitis B Transmission and Treatment Options

Hepatitis B issues Doctor, may I ask if my girlfriend has hepatitis B, is it contagious? What will happen if we engage in intimate activities? Will I contract hepatitis B? How should she be treated?

Dr. Cai Yaozhou Reply:
Transmission routes of Hepatitis B! 1. Vertical transmission - If a mother is a carrier of Hepatitis B, she may transmit the virus to her fetus before or during childbirth. 2. Horizontal transmission - This can occur through blood transfusions, injections, ear piercing, tatto...

Do I Need a Hepatitis B Vaccine if My Partner Has It?

Is it necessary to receive the hepatitis B vaccine? Since my boyfriend has hepatitis B, is there a possibility of transmission? Do I need to receive a booster dose of the hepatitis B vaccine? I was vaccinated as a child; is the vaccine still effective now that I am 23 years old? ...

Dr. Chen Shidian Reply:
Hello, Miss: Due to the possibility of hepatitis B transmission through sexual contact, it is recommended that you first check for antibodies. If antibodies are not detected, you may receive one dose of the vaccine and then test for antibodies again after one month to determine w...

Understanding Hepatitis B Transmission Risks and Family Planning

Hepatitis B My boyfriend's mother has hepatitis B, and all three of her children have it as well. My boyfriend says he has hepatitis B antibodies. Can my boyfriend transmit hepatitis B to me? Would it be transmitted through kissing, sexual activity, sharing food, or using th...

Dr. Lin Minghui Reply:
Hello: 1. If your boyfriend has antibodies against Hepatitis B, it means he has immunity and will not be infected by the Hepatitis B virus, nor will he transmit it to you. 2. The transmission routes of Hepatitis B are: a. Vertical transmission, where a mother with Hepatitis B can...

Understanding Hepatitis B Transmission: Can Kissing Spread the Virus?

Transmission routes of Hepatitis B? Hello Doctor: I have been diagnosed as a "healthy carrier of hepatitis B." Can I transmit the virus to my girlfriend through kissing? Additionally, I came across a report that I am unsure was answered by a doctor or posted by a random...

Dr. Lin Minghui Reply:
Reply: Hello, 1. In the first scenario, saliva can be infectious. If a person is infected with Hepatitis B and the virus is replicating, it is possible to transmit the virus to others if it comes into contact with an open wound. 2. This issue is debated regarding the effectiv...

Understanding Hepatitis B Transmission: Risks and Recovery Insights

Transmission routes of Hepatitis B? Hello, Doctor: I have been diagnosed as a healthy carrier of hepatitis B. How long does it take for the carrier status to resolve? Also, can kissing transmit the virus to my girlfriend? I found an article online, and I'm unsure if it'...

Dr. Li Xuanshu Reply:
Hello! 1. In Taiwan, once infected with hepatitis B, there is a high probability of becoming a lifelong carrier, so if hepatitis B is detected, regular follow-up is essential. 2. The concentration of hepatitis B virus in human blood or semen is relatively high, while other fluids...

Understanding Hepatitis B: Vaccine Efficacy and Antibody Status Explained

Regarding Hepatitis B? Hello, doctor. A few days ago, I saw in the news that the hepatitis B vaccine might lose its effectiveness after 15 years. I would like to ask... The health check I had at the beginning of the school year showed that the hepatitis B surface antigen was nega...

Dr. Lin Minghui Reply:
Reply: Hello, 1. Your test results indicate that you are not a carrier of Hepatitis B. You have Hepatitis B antibodies, and you are currently not at risk of being infected by the Hepatitis B virus. 2. The antibodies produced by vaccination are less persistent than those genera...

Can Children Inherit Hepatitis B from Infected Fathers?

If the father is a carrier of hepatitis B, will the child also be a carrier after birth? Hello Dr. Yuan: If a father is a carrier of hepatitis B, will his children also be infected with hepatitis B? Additionally, can hepatitis B be transmitted through saliva? Thank you!

Dr. Yuan Hongdao Reply:
Reply: Hello, 1. The vertical transmission route of Hepatitis B occurs when a newborn is infected through the blood of a mother who carries the Hepatitis B virus. Therefore, if the father is a Hepatitis B carrier, the child will not be a carrier. If the mother is a carrier, it ...

Understanding Hepatitis B: Transmission Risks and Symptoms Explained

What should be noted about hepatitis B and its symptoms? Hello, Dr. Chen! 1. Is it certain that Hepatitis B will be transmitted vertically? (For example, if the mother is a carrier, she needs to be checked every six months.) 2. If the husband has Hepatitis B, can he transmit it...

Dr. Chen Jianhong Reply:
Hello, Miss Wang! 1. It is not guaranteed that a mother with hepatitis B will transmit the virus to her offspring 100% of the time. 2. Sexual activity is one of the transmission routes for hepatitis B; therefore, it is best for partners to have surface antibodies against hepatiti...

Understanding Hepatitis B Transmission Risks and Vaccination Needs

Hepatitis B transmission Hello, my husband has a positive Hepatitis B surface antigen and a negative Hepatitis B surface antibody. The core antibody was not tested, and his GOT and GPT levels are elevated but currently under control. I understand that Hepatitis B can be transmitt...

Dr. Yang Guojun Reply:
Hepatitis B is not easily transmitted through sexual intercourse, but if you have a partner with Hepatitis B, you should know the correct ways to protect yourself. This means you need to check for Hepatitis B surface antigen and antibodies. If you have Hepatitis B surface antibod...

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