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What Is the ALEX Test?

Mehmet Çallıoğlu, MD
alex test for allergy

ALEX (Allergy Explorer) is an advanced in-vitro allergy test that helps identify sensitization to a wide range of allergens—both environmental and food-related. It is one of the most comprehensive molecular allergy diagnostics available today.

What Does It Test For?

  • 300+ allergens from pollen, dust mites, molds, animals, insect venom, and foods.
  • Molecular allergens (specific components of allergens) that help distinguish between true allergy and cross-reactions.
  • Total IgE (Immunoglobulin E), the antibody typically elevated in allergic individuals.

Why Is It Useful in a Check-Up?

The ALEX test is valuable during health check-ups for individuals who:

  • Experience unexplained respiratory, skin, or digestive symptoms.
  • Have a family history of allergies or asthma.
  • Want to detect hidden or potential allergic sensitivities.
  • Need more precise information than standard skin-prick tests.

How Is It Done?

  • A blood sample is taken.
  • Sent to a specialized lab for high-resolution allergy profiling.
  • Results are typically available the following day.
  • A detailed report provides quantitative values for each allergen, allowing targeted lifestyle or treatment adjustments.

Benefits

  • Non-invasive: Just a simple blood draw.
  • Comprehensive: Tests many allergens in one go.
  • Accurate: Helps guide personalized allergy management.
  • Safe: No risk of allergic reaction during testing.

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Mehmet Çallıoğlu, MD

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