Micronutrient Level Is Negatively Correlated with the Neutrophil-Lymphocyte Ratio in Patients with Severe COVID-19

Table 4

Correlation of Se, Fe, Zn, Ni, Cd, Cu, Cr, As, and Mn with NLR.

Statistics	Se	Fe	Zn	Ni	Cd	Cu	Cr	As	Mn
R value	−0.666	−0.562	−0.544	−0.172	−0.131	0.237	−0.043	0.169	−0.067
value	0.009	0.036	0.044	0.556	0.655	0.414	0.883	0.563	0.821

Se: selenium; Fe: iron; Zn: zinc; Mn: manganese; Ni: nickel; Cd: cadmium; Cu: copper; Cr: chromium; As: arsenic. NLR: neutrophil to lymphocyte ratio.