Table 6.
Laboratory values of serum haptoglobin (Hp), free iron (Fe), ferritin, and total bilirubin (TB) levels in COVID-19 patients and their correlations with HMGB1 and HO-1.
| Descriptive Stat. | Elevated (%) | HO-1 | Log HO-1 | HMGB1 | Log HMGB1 | |
|---|---|---|---|---|---|---|
| Hp p | 2.92 ± 1.13 | 117 (72.7%) | 0.101 | 0.045 | 0.112 | 0.121 |
| Fe p | 15.47 ± 7.82 | 6 (3.7%) | 0.063 | 0.021 | 0.036 | −0.038 |
| Ferritin s | 527 (274–968) | 119 (73.9%) | 0.297 * | 0.263 * | −0.032 | −0.116 |
| Log ferritinp | 0.297 * | 0.251 * | −0.032 | −0.086 | ||
| TB s | 9.9 (7.2–13.8) | 11 (6.8%) | 0.082 | 0.145 | 0.084 | 0.021 |
| Log TB p | 0.082 | 0.092 | 0.084 | 0.033 |
p Pearson correlation coefficient; s Spearman correlation coefficient; * correlation is significant at the 0.05 level (p < 0.05).