Table 1.
Results of laboratory examinations on admission
| Blood count | |
| WBC | 5800/μl |
| Neut | 56.7% |
| Eos | 3.6% |
| Bas | 1.0% |
| Mo | 4.9% |
| Ly | 33.8% |
| RBC | 430 × 104/μl |
| Hb | 13.0 g/dl |
| Plt | 28.4 × 104/μl |
| Arterial blood gas (room air) | |
| pH | 7.427 |
| PaO2 | 94.5 Torr |
| PaCO2 | 36.8 Torr |
| HCO3- | 23.7 mEq/l |
| BE | −0.3 mEq/l |
| Blood chemistry | |
| TP | 8.2 g/dl |
| Alb | 5.0 g/dl |
| T-bil | 0.3 mg/dl |
| AST | 16 IU/l |
| ALT | 16 IU/l |
| LDH | 178 IU/l |
| ALP | 242 IU/l |
| γGTP | 16 IU/l |
| BUN | 17.8 mg/dl |
| Cre | 0.6 mg/dl |
| Na | 143 mEq/l |
| K | 4.0 mEq/l |
| Cl | 108 mEq/l |
| Ca | 9.9 mg/dl |
| Serum | |
| CRP | 0.02 mg/dl |
| IgG | 1952 mg/dl |
| IgA | 309 mg/dl |
| IgM | 95 mg/dl |
| IgG4 | 25 mg/dl |
| CEA | 1.96 ng/ml |
| CA19-9 | 2.0 U/ml |
| ANA | x 40 |
| Anti CCP antibody | < 0.6 U/ml |
| anti SS-Aantibody | negative |
| Anti SS-B antibody | negative |
| Serum amyloid A | 2.9 μg/ml |
| s-IL-2R | 412 IU/ml |
| β-D glucan | < 5.0 pg/ml |
| Cryptococcus antigen | negative |
| Aspergillus antigen | negative |
| Candida antigen | negative |
| T-SPOT | negative |
| Serum protein electrophoresis | |
| M protein | negative |
| Urine protein electrophoresis | |
| Bence-Jones protein | negative |
Neut neutrophil, UA uric acid, CRP C-reactive protein, CEA carcinoembryonic antigen, CA19-9 carbohydrate antigen 19-9, CCP cyclic citrullinated peptide, s-IL-2R soluble interluekin 2 receptor