Alternaria Alternata (Specific IgG)

This test measures IgG antibodies directed against Alternaria alternata, a common airborne fungus. It helps diagnose and monitor Allergic Bronchopulmonary Aspergillosis (ABPA), an allergic lung condition triggered by this fungus.

• Diagnose Allergic Bronchopulmonary Aspergillosis (ABPA) caused by Alternaria alternata.
• Monitor the response to treatment for ABPA.
• Assess the severity of fungal allergies.
• Identify specific allergens that cause immune reactions.
• Understand and manage respiratory symptoms related to fungal allergies.

• Diagnosis of Allergic Bronchopulmonary Aspergillosis (ABPA).
• Monitoring treatment response for ABPA.
• Patients with symptoms like persistent coughing, difficulty breathing, and wheezing.
• Individuals with a history of fungal allergies or respiratory issues.
• Those needing confirmation of fungal allergen sensitivity for targeted therapy.

Elevated IgG levels may suggest ongoing exposure to or hypersensitivity to Alternaria alternata. Low levels could indicate reduced immunity to this fungus. Discuss all results with your doctor for a proper evaluation and further steps.

When undergoing this test:

• A small blood sample will be drawn.
• The process is quick and relatively painless.
• You may feel a slight prick when the needle is inserted.

Before the test:

• Fasting beforehand isn't mandatory but is preferred.
• Ensure you provide a 3ml serum sample.
• Store the sample between 2-8°C until transport to maintain integrity.
• Follow any specific pre-test instructions given by your doctor for the best results.

Other tests that might be recommended alongside include:

• Total IgE: To assess overall allergic status in the body.
• Skin Prick Test: Identifying various allergens that trigger allergic reactions.
• Aspergillus fumigatus (Specific IgE): To detect allergies to another common fungus causing respiratory issues.

Specific Anti–Alternaria alternate IgG or Specific Immunoglobulin G against Alternaria alternata

Allergic Bronchopulmonary Aspergillosis is a condition where individuals mount an exaggerated immune response to Aspergillus fungi, including Alternaria alternata. This allergic reaction can lead to lung inflammation, breathing difficulties, coughing, and wheezing, especially in those prone to asthma or cystic fibrosis.