24th July 2023

A 54-year-old man presents to A&E with abdominal pain and dark urine

A 54-year-old man presents to A&E with abdominal pain and dark urine. Blood tests reveal a raised ALT and ALP. The gastroenterology team arrange further investigations, including hepatitis B virus serology. The serology comes back with the following results:

• HBsAg – Negative
• anti-HBc – Negative
• anti-HBs – Positive

What is the correct diagnosis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.