TABLE 1.

Level of EC in COVID‐19 group, non‐infectious fever group, and normal control group

	Number of cases	Cases of absolute value lower than normal value	Eosinophils (×109/L)	Eosinophil percentage (%)
COVID‐19 group	95	72 (75.8%)	0.01 (0‐0.04)	0.3 (0.1‐0.8)
Non‐infectious fever group	95	48 (50.5%)	0.04 (0.01‐0.12)	0.5 (0.1‐1.6)
Normal control group	95	1 (1.0%)	0.13 (0.09‐0.20)	2.2 (1.6‐3.3)