Papaya IgE

The Papaya IgE test is essential for diagnosing papaya allergies by detecting IgE antibodies in the serum. It aids healthcare providers in confirming sensitization and investigating allergic reactions. The test involves:

- Collecting a serum sample in a serum gel or red-top tube.
- Centrifuging to separate serum from cells.
- Using fluorescence enzyme immunoassay (FEIA) to detect IgE antibodies.

Specimen requirements include:

- 0.3 mL serum for one allergen.
- Refrigeration at 2-8°C for up to 14 days or freezing at -20°C for up to 90 days.

Results guide allergy management, considering patient history and clinical findings.

Understanding test results is crucial for effective management of papaya sensitivity. Here's a concise guide:

- Negative (<2.0 mcg/mL): No significant sensitivity to papaya.
- Borderline (2.0-3.49 mcg/mL): Possible sensitivity; further testing may be needed.
- Positive (3.50-49.9 mcg/mL): Increased likelihood of papaya intolerance.
- Strongly Positive (>50.0 mcg/mL): High likelihood of intolerance.

Consider clinical context, as results may vary. False positives can occur, especially with high IgE levels. Always consult healthcare providers for comprehensive interpretation and management.