To investigate how genetics influence the risk of smoking-related systemic lupus erythematosus (SLE) manifestations.
Patients with SLE (n
In the discovery cohort, smoking was associated with myocardial infarction (MI) (OR 1.96 (95% CI 1.09 to 3.55)), with a greater effect in patients carrying any rs11889341 
Smoking in the presence of the 