Table II.

Laboratory values and treatment characteristics for patients with coronavirus disease 2019 (COVID-19)

	No COVID-19 or not tested	COVID-19 positive	P value
No.	25	15
WBC, k/μL	9.9 [8.0-13.1]	14.5 [8.7-16.7]	.208
Neutrophil count, k/μL	7.6 [5.5-12.3]	12.3 [5.5-15.1]	.253
Lymphocyte count, k/μL	1.5 [1.2-2.1]	1.1 [0.8-1.7]	.079
Monocyte count, k/μL	0.8 [0.6-1.0]	0.7 [0.5-0.8]	.316
Eosinophil count, k/μL	0.2 [0.1-0.2]	0.1 [0.0-0.1]	.032
Neutrophil to lymphocyte ratio	4.6 [2.2-7.3]	10.1 [4.4-23.6]	.084
Hemoglobin, g/dL	11.6 [9.0-12.5]	12.3 [10.8-14.1]	.203
Platelet Count, k/μL	261.0 [192.0-331.0]	295.5 [170.5-318.0]	.884
Prothrombin time, seconds	15.2 [14.3-17.1]	15.9 [14.7-20.8]	.368
aPTT, seconds	33.1 [29.5-45.7]	39.1 [32.0-47.4]	.400
Total bilirubin, mg/dL	0.4 [0.3-0.8]	0.6 [0.3-1.3]	.341
SCr at admission, mg/dL	1.05 [0.86-1.62]	1.18 [0.77-1.35]	.665
SCr at time of duplex, mg/dL	1.01 [0.83-1.35]	1.30 [0.90-2.04]	.247
Troponin, ng/mL	0.01 [0.01-0.04]	0.01 [0.01-0.09]	.718
d-Dimer at time of diagnosis, μg/mL	1.8 [1.1-2.7]	17.3 [5.5-20.0]	.038
Average in-hospital d-dimer, μg/mL	2.0 [1.5-2.7]	8.5 [3.5-17.1]	.043
CRP	13.8 [9.5-21.6]	24.2 [9.7-28.1]	.627
CPK	144.5 [75.5-524.0]	359.0 [195.0-523.0]	.667
Ferritin	412.0 [296.5-704.0]	974.0 [293.5-1311.0]	.470
Fibrinogen	653.0 [511.0-691.3]	488.0 [386.0-653.0]	.628
LDH	338.0 [272.0-512.5]	576.5 [454.8-744.3]	.313

aPTT, Activated partial thromboplastin time; CPK, creatine phosphokinase; CRP, C-reactive protein; LDH, lactate dehydrogenase; SCr, serum creatinine; WBC, white blood cell.

Values are median [interquartile range] unless otherwise indicated. Boldface entries indicate statistical significance.