Pollen allergen panel No. 9. Specific immunoglobulin E (IgE) antibodies (weed pollen mix (common ragweed, common mugwort, scentless mayweed, goosefoot, common goldenrod), early-flowering tree pollen mix (European alder, silver birch, hazel, European ash), meadow grass pollen mix (orchard grass, common fescue, perennial ryegrass))