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Hepatitis B viral load

Infection and immunity tests · also printed as HBV DNA, Hepatitis B DNA, HBV viral load, Hep B DNA, HBV DNA (IU/mL)

Typical UK adult rangeNo single typical range

Not detected, or below the assay's lower limit, is the aim on treatment; there is no typical range in the general population.

What this test measures

This measures the amount of hepatitis B virus genetic material in the blood. It shows how actively the virus is multiplying.

Why doctors request it

Used by liver specialists to decide on and monitor antiviral treatment.

What commonly pushes it up

Active viral replication
Reactivation during immune suppression

What commonly pushes it down

Effective antiviral treatment
Immune control of the infection

Everyday reasons for a value outside the range

Printed as a number, a log value, or Not detected
Below the detection limit is the goal on treatment

About the sample

No fasting needed. The trend on treatment is what matters.

Written by a UK consultant physician. Typical UK adult reference ranges; your laboratory's own printed range takes precedence.

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This is an educational summary of results you uploaded. It is not medical advice, a diagnosis or a treatment plan, and it does not replace the doctor who requested the test. If you are worried, or a result is marked outside range, discuss it with your doctor. Written and reviewed by a UK consultant physician. Reference ranges vary between laboratories.