Fig. 4
From: Serum butyrylcholinesterase activity as a predictor of severity and mortality in COVID-19 patients
Serum BChE activity in patients according to vaccine dose. There was a significant change between groups (P = 0.0465). Post hoc tests revealed that patients vaccinated with two doses (n = 89) had significantly lower BChE activity compared to unvaccinated patients (n = 324, P = 0.0451), while no significant differences were observed between the other groups. BChE - Butyrylcholinesterase.
