Gehring, U.

study children asthma birth association exposure level symptom allergy pollution weight birth weight effect asthma symptoms allergen 7 years health pregnancy cohort netherland model population 8 years table result ambient air pollution levels air pollution sensitisation 1 year bmi sds outcome term birth weight month child piama breastfeeding measurement endotoxin concentration body mass index preterm birth 2.5 inhalant allergens regression university signi development gehring analyses prevalence smoking 1.00 immunol birth cohort study trimester childhood house mattress study population mother change ficant fi rst year wheeze signi ficant parent environ birth address pro-in flammatory proteins adjustment questionnaire pregnancy outcomes cat sensitisation ambient air pollution interquartile range increase hs-crp age 8 years preterm address