Clinical and genetic characteristics of children with cystic fibrosis in Henan China: A single‐center retrospective analysis

Children with CF in Henan had varied clinical phenotypes by age, with respiratory disease being predominant. The most frequent CFTR gene variant was c.2909G>A(p. Gly970Asp). This study is the first and most comprehensive one on the clinical phenotype and genotype of children with CF in Henan, China. We also reported the first CF case of Mycobacterium abscessus infection in China.