Fig. 2.

Association of age tertiles with 25(OH)D and lipid profile in negative and positive SARS-CoV-2 test. A) Plasma concentrations of 25(OH)D (vertical axis), B) Plasma concentrations of total-cholesterol, C) Plasma concentrations of HDL cholesterol, D) Plasma concentrations of LDL cholesterol, E) Plasma concentrations of triglycerides, F) Plasma concentrations of HDL cholesterol, and 3 tertiles (≤38, 39 ≤ y ≥ 48, ≥49 y) of age (horizontal axis), among patients with positive or negative SARS-Cov-2 test. The significant values (P < 0.05) are shown in bold. Abbreviations: 25(OH)D, 25-hydroxyvitamin D; nHDL cholesterol, non-HDL Cholesterol; SARS-CoV-2, Severe Acute Respiratory Syndrome Coronavirus 2;