At present several cross-reactive groups of pollen allergens have been identified: 1. The PR 10 Family 2. Profilins 3. Pollen Calcium-binding Proteins or Polcalins 4. Oleaceae Pollen Group 1 Allergen 5. Thaumatin-like Protein or the PR-5 Group 6. Grass Pollen 1 Allergen or the β-Expansins 7. Group 1 Allergen of the Ragweed Pollen 8. PR-12 […]