A Serious but Vaccine-Preventable Infection
Hepatitis B is 50-100 times more infectious than HIV. It can cause chronic liver disease, but is entirely preventable through vaccination. Early detection and monitoring are crucial for long-term health.
Hepatitis B is a potentially serious viral infection affecting the liver, transmitted through blood and body fluids including sexual contact. While many adults clear the infection naturally, about 5-10% develop chronic Hepatitis B which can lead to cirrhosis and liver cancer. Effective vaccination has been available since 1982, making this a vaccine-preventable disease.
Hepatitis B testing involves blood tests for surface antigen (HBsAg) which indicates current infection, and antibodies (anti-HBs, anti-HBc) showing past infection or immunity. We recommend a full hepatitis B panel to understand your status. Additional tests may include viral load and liver function tests for those with chronic infection.
Acute Hepatitis B usually resolves without specific treatment - supportive care includes rest, hydration, and avoiding alcohol. Chronic Hepatitis B may require long-term antiviral medications (entecavir, tenofovir) to suppress the virus and prevent liver damage. Regular monitoring of liver function and viral load is essential. Some patients may need hepatology care.
Acute Hepatitis B is a short-term infection in the first 6 months after exposure - most adults clear this naturally. Chronic Hepatitis B is when the infection persists beyond 6 months. About 5-10% of infected adults, but up to 90% of infected infants, develop chronic infection.
Acute Hepatitis B often clears naturally. Chronic Hepatitis B cannot currently be cured but can be controlled with antiviral medications. A 'functional cure' where the virus becomes undetectable is possible in some cases. Research into curative treatments continues.
Yes - vaccination after exposure (with possibly immunoglobulin) can prevent infection if given within 24-48 hours of exposure. Contact an NHS sexual health clinic or A&E immediately if you've had a potential exposure. Even after 7 days, vaccination may still help.
Yes, if you have active Hepatitis B (HBsAg positive) you can transmit it sexually. Your partner should be tested and vaccinated if not immune. Using condoms reduces but doesn't eliminate risk. Once your partner is immune (confirmed by antibody test), transmission risk is negligible.
Understanding why some STI tests require a blood sample instead of alternative methods can help reduce anxiety about testing procedures. Different infections are detected through different testing methods, and blood samples provide the most accurate results for certain conditions. Our clinic provides confidential STI testing services. We do not provide GP services or dermatology consultations, but we can advise on appropriate next steps if further medical care is needed.
When considering hepatitis A testing as part of sexual health screening, many people may not realise this infection can be transmitted through intimate contact. Understanding the connection between hepatitis A and sexual health helps inform decisions about comprehensive STI testing and personal health protection.
Moving in together represents a significant milestone for couples, often marking a deeper level of commitment and intimacy. During this exciting transition, many London couples consider STI testing as part of establishing open communication about sexual health.
Book a confidential consultation or STI test at our South Kensington clinic. Walk-in appointments available.
At STI Clinic, our GPs and nurses are highly trained in sexual health and general medicine. We are committed to delivering confidential, non-judgemental care in a safe and supportive environment.
Our clinicians are fully registered and regulated to practise in the United Kingdom. We adhere strictly to national clinical standards and professional guidelines because patient safety, governance, and trust are non-negotiable.
Providing rapid and reliable sexual health diagnostics with dual-access pathways. Located in central London, we offer a professional environment with immediate walk-in care or pre-scheduled bookings.
Real reviews from our South Kensington clinic. We take pride in our professional medical staff and rapid diagnostic turnaround.
"Absolutely fantastic service. I was very nervous about the blood draw, but Nurse Luciana was so professional and gentle. She made the whole process painless. Results came back via secure email in 24 hours. Best clinic in South Kensington."
"Discreet, professional, and efficient. I walked in for an STI screening and was seen almost immediately. Luciana is an expert - she handled the blood test perfectly. Total peace of mind."
"High-quality clinical environment. Nurse Luciana is an absolute star; she explained everything clearly and made me feel at ease during the blood tests. 5-star care."