CNN2 and sarcoidosis: Among them, seven non-synonymous variants in three genes showed a significant difference in the frequency between 116 sarcoidosis and 208 healthy control groups, with much higher frequencies in the sarcoidosis group than in the control group (p < 0.001, odds ratio ≥1; see Table 2), including PRSS3, LILRA6 (LILRB3), and CNN2.