Browsing by Subject "bronchial hyper-responsivness"
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- ItemOpen AccessEnvironmental and occupational respiratory diseases - 1040. Associations between asthma and bronchial hyper-responsivness with allergy and atopy phenotypes in urban black South African teenagers(BioMed Central Ltd, 2013) Levin, Michael; Muloiwa, Rudzani; Motala, CassimEpidemiological studies in South Africa show increasing prevalence rates of asthma and allergic sensitisation in both urban and rural Black African communities, and narrowing of the urban-rural gradient. There is a paucity of current data on bronchial hyper-responsiveness (BHR) in urban Black African children, associations between asthma and BHR and the relationship between BHR, allergen sensitisation and other atopic diseases.