Influenza A / B
The Influenza A / B test is a diagnostic tool used to detect the presence of Influenza viruses A and B in respiratory specimens. Clinicians typically order this test when patients exhibit symptoms of influenza, such as fever, cough, sore throat, and body aches. It is particularly useful during flu season or in outbreaks, allowing for timely diagnosis and appropriate treatment. The Influenza A / B test helps differentiate between influenza and other respiratory illnesses, guiding clinicians in managing patient care effectively.
Test Essentials
Specimen Required
Respiratory
Test Category
Molecular Virology
Turnaround Time
Results for the Influenza A / B test are usually available within 24–48 hours after sample collection.
Clinical Information
Clinical Significance
Abnormal results from the Influenza A / B test, particularly a positive result, indicate the presence of the influenza virus, which may necessitate antiviral treatment and isolation to prevent spreading the virus. Conversely, a negative result suggests that the symptoms may be due to another cause, such as a different virus or bacterial infection. It is essential to remember that only a healthcare provider can interpret test results in the context of your overall health and symptoms.
Reference Ranges
Reference ranges for the Influenza A / B test are typically interpreted based on the presence or absence of the virus. A positive result indicates that influenza A or B is detected, while a negative result means no virus was identified. Ranges may vary based on laboratory methods and techniques used. Always consult with your healthcare provider for specific interpretations related to your situation.
Sample Preparation
Before your Influenza A / B test, no special preparation is needed. You can eat and drink normally, and there are typically no medications that require adjustment. However, it's always a good idea to inform your healthcare provider of any medications you are taking. The test involves a simple sample collection from the respiratory tract, and you may be advised to avoid nasal sprays or other treatments prior to the test for accurate results.
Frequently Asked Questions
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We offer Influenza A / B testing services in multiple locations across New York. Schedule your test at a location convenient for you.
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