Compared to that in the NC and OICR‐9429+β2GPI groups, β2GPI group mimicked APS had higher anti‐β2GPI levels (Figure 7B), longer APTT (Figure 7C), fewer PLT (Figure 7D), slower blood velocity of the ascending aorta (Figure 7E) and a larger thrombus size of the carotid artery (Figure 7F), indicating that OICR‐9429 exerted an opposite effect. The gene discussed is APOH; the disease is autoimmune polyendocrinopathy.