Rubella IgG

Rubella Antibody IgG German Measles Antibody
Serum (SST) IU/mL

About this test

Screening for immunity to rubella. Mandatory in antenatal booking. Vaccination recommended for non-immune women pre-pregnancy.

Reference Ranges

Sex Age Range Notes
All All ages > 10 Immune: ≥10 IU/mL; equivocal 8–10; susceptible <8

Clinical Interpretation

Low / Decreased
Non-immune — vaccinate before pregnancy.
High / Increased
Immune — no action needed.
Specimen
Serum (SST)
Reporting Unit
IU/mL

⚠ Clinical Note
Reference ranges are indicative. Always interpret results in the context of the individual patient and local laboratory reference intervals, which may vary.