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The levels of iron metabolism-related proteins in serum in PD group and control group (mean ± SD). Two-tailed t test was used for the comparison. *P < 0.05.
| Control group n = 30 | PD group n = 35 | P | |
|---|---|---|---|
| ferritin (ng/ml) | 9.80 ± 4.08 | 7.77 ± 2.84 | 0.022* |
| transferrin (μg/ml) | 4.47 ± 0.75 | 4.26 ± 1.14 | 0.392 |
| lactoferrin (μg/ml) | 62.37 ± 29.33 | 71.93 ± 33.15 | 0.384 |
