HEPATITIS B CORE AB TOTAL (REFL)

"Clinical Significance
Hepatitis B Core Antibody, Total (REFL) - This assay does not distinguish between Total B core antibody IgG and IgM detected before or at the onset of symptoms; however, such reactivity can persist for years after illness, and may even outlast anti-HBs. Occasionally Hepatitis B core antibody may be the only marker of either current or past Hepatitis B infection.

Preferred Specimen(s)
1 mL serum

Alternative Specimen(s)
Plasma collected in: EDTA (lavender-top) tube

Minimum Volume
0.5 mL

Transport Container
Serum Separator Tube (SST®)

Transport Temperature
Room temperature

Specimen Stability
Room temperature: 5 days
Refrigerated: 14 days
Frozen: 21 days

Reject Criteria
Gross hemolysis • Grossly lipemic

Setup Schedule"

Includes
This is a client specific reflex test. Reflex criteria has been pre-defined by the ordering physician. Additional testing will be performed at an additional charge.

Methodology
Immunoassay (IA)

Reference Range(s)
Non-Reactive