fig2
![Male carriers of HLA-C*04:01 have increased risk of cardiac injury in COVID-19](https://image.oaes.cc/ed2a8a6f-50c3-423e-a7a4-39109eb31047/4989.fig.2.jpg)
Figure 2. Creatine phosphokinase (CK) based on HLA-C*04:01 carrier status and sex. ○ and * symbolize statistical outliers. A ○ marks statistical outliers that are within 1.5-3.0× of the interquartile range (IQR). A * marks statistical outliers that are > 3.0× the IQR.