Table 2. Comparison of Laboratory Findings according to Vitamin D Levels.
| Normal Value | Median (IQR) | p | ||
|---|---|---|---|---|
| Vitamin D ≥49.92 nmol/L (n=8) | Vitamin D <49.92 nmol/L (n=42) | |||
| Complete blood counts | ||||
| Hemoglobin (g/L) | 134–177 | 135 (121–138) | 128 (114–139) | 0.397 |
| Leukocyte (x109/L) | 4.3–10.3 | 7.6 (5.8–8.1) | 10.8 (7.4–15.7) | 0.948 |
| Thrombocyte (x109/L) | 142–424 | 276 (251.5–351.0) | 275.0 (236.0–329.0) | 0.490 |
| Neutrophil/Lymphocyte ratio (NLR) | <3.13 | 4.9 (3.8–5.2) | 7.2 (5.5–10.2) | 0.668 |
| Hemostatic functions | ||||
| PPT (s) | 9.4–11.3 | 10.8 (10.6–10.9) | 10.9 (10.5–11.9) | 0.990 |
| INR | <1.5 | 1.0 (1.0–1.1) | 1.1 (1.0–1.2) | 0.990 |
| APTT (s) | 24.6–30.6 | 26.0 (25.1–29.6) | 29.4 (25.5–33.9) | 0.866 |
| D-dimer (mg/L) | 0.5 | 0.6 (0.4–1.3) | 2.2 (1.1–4.8) | 0.001 |
| Fibrinogen (g/L) | 4.54–11.70 | 7.61 (7.15–9.60) | 8.85 (8.21–10.90) | 0.490 |
| Liver function test | ||||
| Alanine aminotransferase (U/L) | 0–41 | 56.0 (37.5–69.0) | 55.0 (31.0–99.0) | 0.850 |
| Aspartate aminotransferase (U/L) | 0–40 | 29.0 (27.5–47.5) | 28.5 (51.5–69.0) | 1.000 |
| Renal function test | ||||
| Urea (mmol/L) | 2.7–8.0 | 2.8 (2.7–3.7) | 5.5 (3.6–14.1) | 0.140 |
| Creatinine (mmol/L) | <0.106 | 0.097 (0.079–0.097) | 0.088 (0.061–0.132) | 0.698 |
| eGFR (CKD-EPI) (mL/min/1.73 m2) | ≥60 | 83.0 (73.5–90.0) | 76.0 (40.5–96.5) | 0.469 |
| Inflammatory markers | ||||
| Lactate dehydrogenase (U/L) | 240–480 | 373.0 (354.5–502.5) | 707.5 (539.0–1039.0) | 0.556 |
| Ferritin (mg/L) | 30–400 | 2603.0 (1424.2–4499.2) | 8045.0 (4098.5–13334.5) | 0.028 |
| C-reactive protein (mg/L) | <3.0 | 5 (3–7) | 46 (18–99) | 0.048 |
| Anti-Phospholipid Antibody, n (%) | ||||
| Positive IgM anti-beta2 glycoprotein | Negative if <5 U/mL | 0 (0) | 1 (2.4) | 0.659 |
| Positive IgM anti-cardiolipin | Negative if <7 U/mL | 0 (0) | 4 (9.5) | 0.363 |