Pertussis IgG LIS Code: Pertussis IgG
Check immunity to whooping cough with a pertussis IgG blood test. Fast, accurate private testing with reliable results.
Before your test
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About this test
Overview of the Pertussis IgG Blood Test
The Pertussis IgG blood test is used to determine whether an individual has been exposed to Bordetella pertussis, the bacterium responsible for whooping cough. It also helps assess whether the person has developed immunity to the disease.
Understanding Pertussis (Whooping Cough)
Pertussis is a highly contagious respiratory illness characterized by intense coughing fits, difficulty breathing, and sometimes vomiting. It can be especially dangerous for infants and those with weakened immune systems.
Purpose of the Test
This test measures the presence of IgG antibodies in the blood that are specific to the pertussis bacterium. IgG antibodies are produced by the immune system following an infection and can remain in the bloodstream for an extended period, offering long-term immune protection.
Interpreting Test Results
Positive Result: Indicates previous infection with pertussis and the presence of IgG antibodies, suggesting some level of immunity.
Negative Result: Suggests the individual has not been infected or has not developed sufficient antibodies for protection.
Limitations of the Test
It is important to note that a positive IgG result does not guarantee complete immunity. Some individuals may remain vulnerable to pertussis even after past infection and antibody development.
How the Test is Performed
A sample of blood is collected from the patient and sent to a laboratory for analysis. Results are typically available within a few days.
Next Steps and Medical Advice
Consulting a healthcare provider is essential for interpreting the results accurately and determining the appropriate next steps, especially in the context of the individual's overall health and vaccination history.
