Table 1.
- Laboratory investigations
| Laboratory findings | Value | Reference range |
|---|---|---|
| CRP | 19.60 mg/L | ≤1.20 mg/L |
| Ferritin | 471.7 μg/L | 21.8-274.6 μg/L |
| LDH | 1210 U/L | 125-220 U/L |
| Creatinine | 72 μmol/L | 64-110 μmol/L |
| eGFR | 117 mL/min/1.73 m2 | ≥60 mL/min/1.73 m2 |
| PTT | 27.6 s | 21.8-29.4 s |
| PT | 16.5 s | 7.6-10.4 s |
| PT control | 10.0 s | 11.0-14.0 s |
| PT-Sec | 16.0 s | 11.6-14.6 s |
| INR | 1.8 | 0.8-1.2 |
| PT-INR | 1.3 | * |
| D-dimer | 0.80 mg/L | 0.00-0.50 mg/L |
| WBCs | 12.20 x 109/L | 4-11 x 109/L |
| Neutrophils | 8.87 x 109/L | 2-7.5 x 109/L |
| Monocytes | 1.35 x 109/L | 0.1-1.1 x 109/L |
| RBCs | 6.30 x 1012/L | 4.5-6.1 x 1012/L |
| Hgb | 169 g/L | 135-180 g/L |
| Platelets | 351 x 103/mcL | 150-400 x 103/mcL |
| HCT | 0.544 L/L | 0.42-0.54 L/L |
| Free T4 | 8.7 pmol/L | 9.0-19.0 pmol/L |
| TSH | 6.78 mIU/L | 0.35-4.94 mIU/L |
| Serum BGP1 IgM | 4.51 SMU | <20 SMU (-) and >20 SMU (+) |
| Serum BGP1 IgG | 0.60 SGU | <20 SGU (-) and >20 SGU (+) |
| Serum BGP1 IgA | 2.11 SAU | <20 SAU (-) and >20 SAU (+) |
| ACA total Ab IgA | 2.86 APL unit | <12 APL unit (-), >80 APL unit strong (+) |
| ACA total Ab IgM | 18.55 MPL unit | <12.5 MPL unit (-), >80 MPL unit strong (+) |
| ACA total Ab IgG | 4.76 GPL unit | <15 GPL unit (-), >80 GPL unit strong (+) |
| LA1 | 41.7 s | 30-43 s |
| Lupus group anticoag | Negative | |
| Factor V gene mutation (Leiden mutation) | Wild type (“Leiden” mutation not detectable) | |
| Prothrombin (factor II) mutation | Wild type (no mutation present) | |
| Molecular genetic analysis of mutation c.1849G>T p.(V617F) in exon 14 of the JAK2 gene | Not detected | |
*No treatment: >3.0, for patient on coumadin/warfarin therapy: >5.0, for thromboembolic states: 2.0-3.0, for artificial heart valves and recurrent embolism: 2.5-3.5, CRP: C-reactive protein, LDH: lactate dehydrogenase, eGFR: estimated glomerular filtration rate, PTT: partial thromboplastin time, PT: prothrombin time, INR: international normalization ratio, WBCs: white blood cells, RBCs: red blood cells, Hgb: hemoglobin, HCT: hematocrit, T4: thyroxine 4, TSH: thyroid stimulating hormone, BGP1: beta 2-glycoprotein 1, ACA total Ab: anti-cardiolipin antibody, LA1: Lupus group, s: second, SAU: surgical assessment unit, Ig: immunoglobulin, APL: IgA phospholipia units