Figure 3From: Heterozygosity for E292V in ABCA3, lung function and COPD in 64,000 individualsLung function according to ATP binding cassette member 3 (ABCA3) E292V, surfactant protein-B 121ins2, and α 1 -antitrypsin ZZ genotypes in the Copenhagen City Heart Study and Copenhagen General Population Study combined, stratified for smoking status. Values are mean and standard error. P-values are by Student’s t-test. Lung function according to surfactant protein-B 121ins2 heterozygosity and α 1 -antitrysin ZZ homozygosity serve as positive controls. Numbers of individuals with surfactant protein-B 121ins2 heterozygosity and α 1 -antitrypsin ZZ homozygosity differ slightly from the number of individuals with an ABCA3 E292V genotype due to different number of study subjects available for analysis within the study period.Back to article page