PLA2G7 and familial isolated congenital asplenia: The adjusted odds ratio (OR) when comparing the 4th quartile to the 1st quartile of Lp‐PLA2 was 1.98 (95% confidence interval (CI): 1.42‐2.78), 1.79 (95% CI: 1.08‐2.94) and 1.87 (95% CI: 1.28‐2.73) for the occurrence of ACAS, asymptomatic ECAS and asymptomatic ICAS, respectively, after controlling for vascular risk factors.