Table 2.

List of laboratory tests recommended with common clinical indicators associated with the COVID-19 tests for adult patients.

Biomarkers	Normal Patient	Infected Patient	Severe Conditions	Ref.
Serum ferritin (ng/mL)	15.0–150.0	800.4 (452.9–1451.6)	Inflammation	[90]
C-reactive protein (mg/mL)	0.0–1.0	57.9 (20.9–103.2)	Viral infection	[90]
Interleukin-2R (U/mL)	223.0–710.0	757.0 (528.5–1136.3)	High plasma concertation	[90,91]
Cytokines (IL-6) (pg/mL)	0.0–7.0	7.9	Syndrome related to “cytokine storm”	[92]
D-Dimer (µg/mL)	0–0.243	0.5	Abnormal blood coagulation distributed coagulopathy	[93]
Serum amyloid A (SAA) (mg/L)	0–10	108.4	Inflammation	[93]