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Representative studies that show close relationship between atopy and BHR in the general population
BHR, bronchial hyperresponsiveness; SPT, skin prick test; PC20, provocative concentration that causes 20% fall in forced expiratory volume in 1 second; CS, cross-sectional; DG, degree of atopy; SPC, allergen specificity ; IgE, immunoglobulin E; DRS, dose-response slope; LTD, longitudinal.
