A Clinical Monitoring Program of COVID-19 Outpatients: A Prospective Cohort Study

Table 3

Comparison of laboratory findings between baseline and day 14.

Lab test	Baseline	Day 14	-value
CRP, mean (SD)	16.41 (16.79)	3.76 (2.92)	<0.001
WBC	5000(2280)	6100 (1620)	<0.001
Lymphocyte	1457 (923.5)	2340 (748)	<0.001
Neutrophil	3120 (1462.5)	3392 (1216)	0.185
Platelet	37.5 (4.55)	38.10 (4.05)	0.005
Platelet-to-lymphocyte ratio, mean (SD)	2.220 (1.86)	1.420 (0.58)	<0.001
Neutrophil-to-lymphocyte ratio, mean (SD)	123.45 (89.07)	112.21 (59)	0.004
Hemoglobin	11.8 (1.10)	12 (1.30)	<0.001
Hematocrit	37.5 (4.55)	38.10 (4.05)	0.005
LDH, mean (SD)	347.48 (92.26)	341.60 (76.47)	0.402

Values are expressed as median (minimum-maximum). CRP: C-reactive protein; LDH: lactate dehydrogenase; SD: standard deviation.