Table 2. Indirect serum biomarkers of COVID-19: C-reactive protein (CRP, mg/dL), Troponin I (TnI, ηg/mL) and D-dimer (μg/mL FEU) evaluated in the animals of each experimental group.

RAT STRAIN	GROUP	CRP (mg/dL)	TnI (ηg/mL)	D-dimer (μg/mL FEU)
WISTAR	Control	12.94 ± 0.22	24 ± 3	367 ± 27
	NP	11.82 ± 0.50	26 ± 3	374 ± 22
LEWIS	Control	11.68 ± 0.50	18 ± 1	331 ± 23
	NP	11.78 ± 0.30	18 ± 2	339 ± 16