Figure 4From: Grass pollen allergy in children and adolescents-symptoms, health related quality of life and the value of pollen prognosisSymptoms and HRQL during grass pollen season. a. Mean symptom scores and square roots of grass pollen grains during the study period 1st June–12th July in Malmö 2009. b. Mean total PADQLQ score during the study period. The vertical lines delimit the weeks.Back to article page