Measures antibodies against hepatitis B e-antigen (anti-HBe).
Appearance of anti-HBe (with loss of HBeAg) usually means virus multiplication has slowed — a favourable sign in chronic hepatitis B.
Jaundice, nausea, abdominal pain or swelling, alcohol use, fatty liver, hepatitis risk, or people on long-term medicines.
No fasting needed.
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Not necessarily. Your doctor will check HBsAg and HBV DNA to assess the infection.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Usually a blood sample; for some infections a swab, CSF, urine or other sample is used — as advised by your doctor.
Usually within 12–36 hours after the sample reaches the lab. You will receive the report online.