Figure 1From: Association of IREB2 and CHRNA3polymorphisms with airflow obstruction in severe alpha-1 antitrypsin deficiencyFEV 1 by CHRNA3 genotype (rs1051730) in the AAT Genetic Modifiers Study cohort. Mean values (+ SEM) for a percent of predicted FEV1 are shown (p value = 0.02).Back to article page