Description
Why It’s Done:
The test is performed when a healthcare provider suspects an Aspergillus-related infection or allergic response, especially in patients with:
• Persistent cough, chest pain, or breathlessness
• Pre-existing lung conditions like tuberculosis, COPD, or asthma
• A history of frequent respiratory infections
• Allergic symptoms with poorly controlled asthma
It helps in:
• Confirming the diagnosis of chronic or allergic aspergillosis
• Monitoring disease progression or response to antifungal treatment
• Differentiating between colonization, allergy, and invasive disease
Preparation:
• No special preparation is required for this blood test.
• Inform your doctor about:
o Any ongoing infections, allergies, or autoimmune diseases
o Any medications you are taking, especially immunosuppressants
• No fasting is needed.


