Fig. 3

Abnormal kidney function in patients infected Omicron BF.7. A The level of CRE after patients infected with Omicron BF.7, the serum level of CRE was higher in patients with severe symptoms than in patients with mild and asymptomatic patients. B The level of BUN after patients infected with Omicron BF.7, the serum level of BUN was higher in patients with severe symptoms than in patients with mild and asymptomatic patients. C The level of Cys-C after patients infected with Omicron BF.7, the serum level of Cys-C was higher in patients with severe symptoms than in patients with mild and asymptomatic patients. The red color indicates severe symptom, green color indicates mild symptom and blue color indicates asymptomatic