Hepatitis B
Hello Dr.
Huang: I am A-Lan from Taoyuan.
I am a carrier of hepatitis B, which I have had since birth.
I know that I cannot donate blood, but I have a question that has been bothering me.
My boyfriend is worried about being infected by me.
Therefore, I would like to ask Dr.
Huang through what routes a hepatitis B carrier can transmit the virus to others.
Thank you for your answer, and I appreciate your help.
Thank you!! A-Lan 01/30 >_<
A-Lan, 20~29 year old female. Ask Date: 2004/01/30
Dr. Huang Jianling reply Family Medicine
Q: How is hepatitis B transmitted?
A: It can be divided into vertical transmission and horizontal transmission:
◎ Vertical transmission: If a pregnant woman is a carrier of hepatitis B and her e-antigen is positive, there is a 90% chance that she will transmit hepatitis B to her newborn during the delivery process.
If the e-antigen is negative, the chance is lower.
These situations can now be prevented through vaccination.
Additionally, there is a very rare case of transmission through the placenta, for which the vaccine is not effective.
◎ Horizontal transmission:
1.
Contact transmission: Hepatitis B virus is present in the blood and bodily fluids (saliva, semen, vaginal secretions, etc.) of infected individuals.
Therefore, when others come into contact with these fluids, they can become infected through cuts or mucous membranes, such as sharing toothbrushes or feeding children with chewed food.
2.
Blood transfusion transmission: Infection can occur when receiving blood or blood products from a hepatitis B patient.
Currently, all blood and blood products used in medical settings are screened for hepatitis B virus before use.
3.
Infection during medical procedures or through needlesticks and cuts: Using inadequately sterilized instruments such as needles, syringes, surgical tools, or dental equipment during medical procedures, or during acupuncture, eyebrow tattooing, tattooing, or ear piercing can lead to infection.
Reply Date: 2004/01/30
More Info
Hepatitis B is a viral infection that primarily affects the liver and can lead to chronic disease, liver cirrhosis, and liver cancer. Understanding the transmission risks associated with Hepatitis B, especially for carriers and their partners, is crucial for managing health and preventing the spread of the virus.
As a Hepatitis B carrier, you may be concerned about how the virus can be transmitted to your boyfriend. The primary modes of transmission for Hepatitis B include:
1. Blood Exposure: Hepatitis B is primarily transmitted through contact with infected blood. This can occur through sharing needles, syringes, or other drug paraphernalia. It can also happen through accidental needle sticks or exposure to blood through open wounds.
2. Sexual Contact: The virus can be transmitted through sexual intercourse, particularly if one partner is infected and the other is not immune. If your boyfriend has not been vaccinated against Hepatitis B or does not have antibodies from a previous infection, there is a risk of transmission during intimate contact.
3. Vertical Transmission: This refers to the transmission of the virus from an infected mother to her child during childbirth. This is not applicable in your case since you are not in a position to transmit the virus to your boyfriend in this manner.
4. Sharing Personal Items: While the risk is lower, sharing personal items that may have come into contact with blood, such as razors or toothbrushes, can also pose a risk.
It's important to note that Hepatitis B is not transmitted through casual contact, such as hugging, kissing, or sharing food and drinks. The virus does not survive long outside the body, making transmission through surfaces or objects less likely.
To address your boyfriend's concerns, it is recommended that he undergo testing to determine his Hepatitis B status. If he has been vaccinated or has developed antibodies from a previous infection, he will have immunity and will not be at risk of contracting the virus from you. If he has not been vaccinated, he should consider getting the Hepatitis B vaccine, which is highly effective in preventing infection.
As a carrier, it is essential to maintain regular medical check-ups to monitor your liver health. This includes routine blood tests to check liver function and screenings for liver cancer. Following a healthy lifestyle, avoiding alcohol, and adhering to any prescribed treatments can help manage the condition and reduce the risk of complications.
In summary, while there is a risk of transmission of Hepatitis B from carriers to their partners, understanding the modes of transmission and taking preventive measures can significantly reduce this risk. Open communication with your boyfriend about your health status and encouraging him to get tested and vaccinated can help alleviate his concerns. Regular medical follow-ups for both of you will ensure that you both remain healthy and informed about your Hepatitis B status.
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