rs12427132 - SLCO1B1 - SLCO1A2
Magnitude 4.5 · 1 study on file
Reported associations
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Genome-wide association study of lung function and clinical implication in heavy smokers - Unknown journal (n.d.) · Unknown authors · PubMed 30068317
ABSTRACT: Background The aim of this study is to identify genetic loci associated with post-bronchodilator FEV1/FVC and FEV1, and develop a multi-gene predictive model for lung function in COPD. Methods Genome-wide association study (GWAS) of post-bronchodilator FEV1/FVC and FEV1 was performed in 1645 non-Hispanic White European descent smokers. Results A functional rare variant in SERPINA1 (rs28929474: Glu342Lys) was significantly associated with post-bronchodilator FEV1/FVC (p = 1.2 × 10− 8) and FEV1 (p = 2.1 × 10− 9). In addition, this variant was associated with COPD (OR = 2.3; p = 7.8 × 10− 4) and severity (OR = 4.1; p = 0.0036). Heterozygous subjects (CT genotype) had significantly lower lung function and higher percentage of COPD an
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Lifestyle context
Concrete actions anchored to the cited research. We do not prescribe, we describe.
Screening
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Pulmonary function testing (spirometry) Moderate
rs12427132 risk allele is associated with reduced post-bronchodilator FEV1 in smokers, indicating increased susceptibility to smoking-related airway obstruction.
Baseline spirometry if current or former smoker; repeat annually if ongoing exposure.