Table 3.

Laboratory findings in neurological manifestation in COVID-19

Author	Manifestation	Laboratory finding	Reference
Avula et al.	Stroke	- Lymphopenia	[46, 48]
		- Elevated C-reactive [26 mg/dl (0.04 mg/dl)]
		- Elevated D-dimer [mean 8704 ng/ml (< 880 ng/ml)
		- Elevated lactate dehydrogenase (712 U/L)
Oxley et al.		- D-dimer [5972 ng/ml (0–500 ng/ml)]
Moringuchi et al.	Meningoencephalitis	- Elevated neutrophil	[45]
		- Increased C-reactive protein
Guitierrez-Ortiz et al.	Guillain-Barré syndrome	- Lymphopenia (1000 cells/μl)	[50, 51, 54]
		- Leucopenia (3100/cells/μl)
		- Elevated C-reactive protein (2.8 mg/dl)
		- Positive GD1b-IgG ganglioside antibody
Virani et al.		- Lymphopenia and thrombocytopenia
Zhao et al.		- Lymphocytopenia [0.52 × 109/L (1.1–3.2 × 109/L)]
		- Thrombocytopenia [113 × 109/L (125–3000 × 109/L)]