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What is a ASPERGILLUS-FUMIGATUS (IgG)?

The Aspergillus fumigatus IgG test is a blood test used to detect IgG antibodies against Aspergillus fumigatus, a fungus that can cause chronic respiratory infections and allergic conditions. It helps diagnose conditions like chronic pulmonary aspergillosis or allergic bronchopulmonary aspergillosis. The test is performed by drawing a blood sample from a vein, which is then analyzed in the laboratory using immunoassay techniques to measure the presence and levels of specific IgG antibodies.

Additional Information

Also known as/ Other names: Aspergillus fumigatus IgG Antibody Test, A. fumigatus IgG Test, Anti-Aspergillus fumigatus IgG, Aspergillus fumigatus Serology – IgG
Parameters: 1
Recommended for: M/F/Others
Sample Type: Blood
Patient Preparation: Overnight fasting is preferred.
Reports: 2 days

FAQs

What does a positive result mean?

It indicates past or ongoing exposure to Aspergillus fumigatus, suggesting infection or chronic immune response.

What does a negative result mean?

It means no detectable IgG antibodies, suggesting no prior or ongoing infection.

Can this test detect recent infection?

IgG reflects long-term exposure; IgM testing is often used to detect recent or acute infection.

Who should undergo this test?

Patients with persistent cough, lung infections, or suspected fungal exposure may need it.

What happens after abnormal results?

Healthcare providers may recommend imaging, further tests, or antifungal treatment depending on severity.

Can diet or lifestyle affect results?

Diet does not affect antibody levels, but immune health may influence test outcomes.

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