Table 2.

Comparison of immune cells before and after delivery.

Wu et al.(Wu et al., 2020)	COVID-19 positive	COVID-19 negative
Immune cells	Before delivery
Lymphocytes	↓ / Normal	Normal
WBC	Normal	↑
CRP	Normal	Normal
	After delivery
Lymphocytes	↓↓	Normal
WBC	↓↓	↑
CRP	↑↑	↑

Slight increase (↑); High increase (↑↑).

Slight decrease (↓); High decrease (↓↓).