Table 1. Demographic and laboratory data comparison of the study groups.

WBC: white blood cell, ESR: erythrocyte sedimentation rate, CRP: C-reactive protein. Data presented as mean ± standard deviation.

	Range/Normal Values	Healthy Controls	COVID-19 Patients	p-value
Gender (Female/Male)		20/15	19/11	0.800
Age (Year)		52.8±15.6	59.8±17.3	0.079
WBC (103/uL)	3.9-10.9	6.8±1.4	6.6±2.4	0.711
ESR (mm/h)	0-20	13.5±8.3	57.8±31.4	<0.001
CRP (mg/L)	0-5	5.1±5.6	70.7±68.7	<0.001
Zonulin (pg/mL)		809±833	355±181	0.003