Description
What is Hepatitis B?
Hepatitis B is a liver infection caused by the Hepatitis B virus (HBV), which can lead to acute or chronic hepatitis, potentially progressing to cirrhosis or liver cancer. According to the Hong Kong Population Health Survey (2020–22), approximately 5.6% of the population are HBV carriers, meaning 1 in 20 individuals may carry the virus. HBV is primarily transmitted through blood and bodily fluids (e.g., saliva, semen, vaginal secretions) or from mother to child during childbirth. Vaccination against Hepatitis B is the most effective way to prevent infection, protecting you and your family from this serious disease.
The Hepatitis B vaccine is the optimal choice for preventing HBV infection, safeguarding your family from liver-related diseases.
- Adult Hepatitis B Vaccine 1 Dose $700 (Including a doctor’s consultation)
- Adult Hepatitis B Vaccine 3 Dose $1,400 (Including a doctor’s consultation)
Why Vaccinate Against Hepatitis B?
The Hepatitis B vaccine is a critical measure for preventing HBV infection. Key reasons:
- Prevention of Severe Liver Diseases: HBV infection can lead to chronic hepatitis, cirrhosis, or liver cancer, posing significant health risks.
- Protection for High-Risk Groups: Healthcare workers, individuals who inject drugs, men who have sex with men, those with multiple sexual partners, HIV-positive individuals, frequent recipients of blood products, and dialysis patients are at higher risk and benefit significantly from vaccination.
- Maternal-Infant Protection: Hepatitis B can be transmitted from mother to child during birth. Vaccination significantly reduces the risk of newborn infection, protecting future generations.
- Long-Term Immunity: Studies show that 90–95% of individuals develop protective antibodies after completing the three-dose series, providing immunity for 20–30 years.
Who Should Receive the Hepatitis B Vaccine?
The Hepatitis B vaccine is recommended for:
- All Newborns: The Hong Kong Childhood Immunisation Programme advises administering the first dose within 24 hours of birth, followed by doses at 1 month and 6 months.
- High-Risk Individuals: Family members (parents, siblings, children, sexual partners) of chronic HBV carriers, individuals who inject drugs, men who have sex with men, those with multiple sexual partners, HIV-positive individuals, frequent recipients of blood products, dialysis patients, and healthcare workers exposed to blood or bodily fluids.
- Unvaccinated Adults: Adults who have not completed the vaccine series, especially those with high-risk factors, should consider vaccination. A blood test is recommended to confirm the absence of prior infection or immunity before vaccination.
The Hepatitis B vaccine contains purified Hepatitis B surface antigen (HBsAg), administered via injection to stimulate antibody production and prevent HBV infection. The standard schedule involves three doses:
|
Dose |
Timing |
|---|---|
|
First Dose |
Within 24 hours of birth (newborns) or at the start of the vaccination schedule |
|
Second Dose |
1 month after the first dose |
|
Third Dose |
6 months after the first dose |
Upon completing the three-dose series, 90–95% of individuals develop protective antibodies, offering long-term immunity. The vaccine is extensively validated for safety, with minimal side effects, including:
- Mild pain or redness at the injection site
- Headache, nausea, vomiting, or diarrhea
- Fever, fatigue, irritability, or abdominal pain
These side effects are typically mild and resolve within 1–2 days. Rare side effects may include flu-like symptoms, muscle pain, dizziness, joint pain, rash, or low blood pressure.
Instructions for use:
- The first dose must be given within 6 months after payment; The second dose must be administered within 1 month of the first dose; The third dose must be administered within 6 months of the first dose.
- The voucher must be redeemed on or before the expiration date.
Present confirmation details, order number, full registered name, and phone number for verification.
Terms and Conditions:
- This voucher is only valid for Trinity Medical Centre.
- The first dose must be administered within 6 months of purchase at Trinity Medical Centre locations in Central, Causeway Bay, or Tsim Sha Tsui, Expired vouchers are invalid.
- This voucher is non-refundable and cannot be redeemed for full or partial cash.
- You must bring this ticket to the front desk when you register.
- This voucher cannot be used with any other special offers and promotions.
- If this voucher is lost or stolen, we will not accept any liability and will not provide any reissue in such case.
- If you have any questions, please call 2192 7022 or email tmc@trinitymedical.com.hk
- Trinity Medical Centre reserves the right to amend the above Terms and Conditions without prior notice.
- In case of any disputes, Trinity Medical Centre reserves all rights for final decision.
Sources:
- Department of Health, Viral Hepatitis Control Office – Hepatitis B Vaccine
- Department of Health, Viral Hepatitis Control Office – “Complete 3 Doses, Prevent Hepatitis B” Leaflet
