Rubella (German measles) is a viral infection that can cause serious complications, especially during pregnancy.

The IgG antibody indicates past infection or successful vaccination, providing long-term immunity.

Clinical uses include:

Assessing immunity status in women of childbearing age.

Confirming previous rubella infection.

Evaluating response to rubella vaccination.

Supporting prenatal screening to prevent congenital rubella syndrome.

The test is performed using a blood sample.

Analyte: Rubella-specific IgG antibodies in blood serum.

Normal Result: Positive IgG → indicates immunity (from past infection or vaccination).

Negative Result: No IgG detected → susceptible to rubella infection.

Clinical Use:

Determines whether a person is protected against rubella.

Guides vaccination decisions, especially in women planning pregnancy.

Supports public health monitoring of rubella immunity in populations.