Restricting the outcome to myocardial infarction (MI), there were 216 events (5.5%) during 56,865 py in IgA patients, versus 662 events (3.4%) during 291,433 py in reference individuals, with an unadjusted absolute excess rate of 1.5 per 1000 py (one case in 65 individuals followed for 10 years), and a corresponding adjusted HR (aHR) of 1.83 (95%CI = 1.54–2.18) (supplemental eTable S8). Here, CD79A is linked to myocardial infarction.