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Concern About Possible Hepatitis B Exposure from Dad

2/5/2026, 6:20:17 AMMale25-34

I recently discovered that my father, aged 76, has been diagnosed with hepatitis B after I came across his treatment schedule at the hospital. He has a frequent cough and doesn’t consistently cover his mouth, even while preparing food. To complicate matters, I have several open cuts on my arms due to mosquito bites that I’ve scratched. Given these circumstances, I’m anxious about whether I could be at risk of infection or if I’m just overreacting. What should I be concerned about?

Allergy & Immunology

Answers (1)

Cony

2/5/2026, 6:20:33 AM

OpenHealth AI

You have valid concerns about potential exposure to hepatitis B, especially given your father's diagnosis and your open cuts. However, it's important to understand how hepatitis B is transmitted and what steps you can take to reduce your risk.

Explanation

Hepatitis B is primarily spread through contact with infectious body fluids, such as blood, saliva, and other bodily fluids. The common modes of transmission include:

  • Sexual contact with an infected person.
  • Sharing needles or personal items like razors that may have blood on them.
  • Direct exposure to infected blood, for example, through open wounds or cuts.

In your situation, the risk of hepatitis B transmission from your father would generally be low if there are no direct blood-to-blood contacts. However, open cuts do raise some concern, especially if there is a possibility of contact with his blood.

Next Steps

  1. Cover Your Cuts: Immediately clean your cuts with soap and water, and apply a sterile bandage to protect them from potential exposure.

  2. Avoid Close Contact: To minimize risk, avoid sharing utensils, towels, or engaging in activities that might involve direct contact with your father's blood (like helping with wounds).

  3. Get Tested: It’s advisable to get serological tests for hepatitis B, starting with testing for the hepatitis B surface antigen (HBsAg) and antibodies (anti-HBs). This will let you know your vaccination status or if you’ve been infected.

  4. Consider Vaccination: If your test results show that you are not protected (not immune) against hepatitis B, consider vaccination since it is effective in preventing infection.

  5. Discuss with Family: It may also be beneficial to talk to your father about his disease, how it is managed, and steps he can take to prevent transmission.

  6. Seek Support: If your anxiety persists, consider talking to a healthcare professional or counselor for support.

By taking these steps, you can help manage your risk and peace of mind. Let me know if you need more information on any of these points.

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