Hepatitis A
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Hepatitis A is a viral liver infection that usually resolves within a few months without lasting damage. It can be detected with a blood test and is prevented with a safe, effective vaccine. Unlike hepatitis B and C, hepatitis A does not become chronic.
Hepatitis A: Key Facts
Often Asymptomatic- Incubation Period
- 15–50 days (average 28 days)
- Test Window
- 2–4 weeks post-exposure
- Results
- 24–48 hours
Results within 24 hours • Same-day treatment available
Symptoms of Hepatitis A
Common Symptoms
- Fatigue and malaise
- Nausea and vomiting
- Abdominal pain (upper right side)
- Jaundice (yellowing of skin and eyes)
- Dark urine and pale stools
- Loss of appetite
- Fever
Book a same-day Hepatitis A test
Consultation, examination, testing and treatment at our Harley Street clinic. Most results within 24 hours.
How is Hepatitis A Transmitted?
- Faecal-oral route (contaminated food or water)
- Oral-anal sexual contact (rimming)
- Close personal contact with an infected person
- Sharing needles
Prevention
- Hepatitis A vaccination (highly effective)
- Good hand hygiene
- Avoid untreated water in endemic areas
- Use dental dams during oral-anal contact
Complications if Untreated
- Rarely, fulminant hepatitis (acute liver failure)
- Prolonged illness lasting several months
- Relapsing hepatitis
Frequently Asked Questions

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Don't just test. Get treated. Our experienced Harley Street doctors can examine, diagnose, and prescribe treatment on the spot. We offer Consultations, Examinations, Testing and Treatment all under one roof.
View PackagesHepatitis A: Key Facts
Often Asymptomatic- Incubation Period
- 15–50 days (average 28 days)
- Test Window
- 2–4 weeks post-exposure
- Results
- 24–48 hours
Results within 24 hours • Same-day treatment available
Book a same-day Hepatitis A test
Consultation, examination, testing and treatment at our Harley Street clinic. Same-day appointments and walk-ins welcome.
Mon-Fri 9am-6pm, Sat-Sun 10am-2pm. Walk-ins welcome.
