A clinical study to determine the threshold of bronchodilator response for diagnosing asthma in Chinese children.

CONCLUSION: A BDR threshold of ≥ 7.5% has more value in childhood asthma diagnosis as compared to ≥ 12%. PMID: 31420819 [PubMed - as supplied by publisher]

https://www.ncbi.nlm.nih.gov/pubmed/31420819?dopt=Abstract

Source: World Journal of Pediatrics : WJP - August 15, 2019 Category: Pediatrics Authors: Kang XH, Wang W, Cao L Tags: World J Pediatr Source Type: research