Table 1.
Laboratory findings on admission
| Peripheral blood | WBC | 5300/μL |
| Neut | 48.9% | |
| Ly | 39.0% | |
| Mono | 7.7% | |
| Eo | 1.6% | |
| Ba | 0.1% | |
| RBC | 422 × 104/μL | |
| Hb | 12.0 g/dL | |
| Ht | 38.3%↓ | |
| MCV | 90.8 fl | |
| MCH | 28.6 pg | |
| Plt | 18.7 × 104/μL | |
| Reti | 1.3% | |
| Urinalysis | pH | 6.5 |
| Specific gravity | 1.019 | |
| Protein | - | |
| Occult blood | 3+ | |
| Biochemistry | T.P | 9.1 g/dL |
| Alb | 2.9 g/dL↓ | |
| AST | 15 IU/L | |
| ALT | 16 IU/L | |
| LDH | 183 IU/L | |
| ALP | 295 IU/L | |
| g-GTP | 15 IU/L | |
| T-Bil | 0.5 mg/dL | |
| BUN | 15 mg/dL | |
| Cr | 0.57 mg/dL | |
| Uric acid | 4.4 mg/dL | |
| CRP | 0.3 mg/dL | |
| Thyroid function test | TSH | ≤ 0.010 μIU/mL↓ |
| FT3 | 7.46 pg/mL | |
| FT4 | 2.83 ng/dL | |
| Thyroglobulin | 18.1 ng/mL | |
| I-PTH | 50 pg/mL | |
| Immunoserological findings | IgG | 4694 mg/dL |
| IgA | 53 mg/dL↓ | |
| IgM | 63 mg/dL | |
| IgD | 2.1 mg/dL | |
| Serum b2MG | 2.1 mg/dL | |
| Immunoelectrophoresis (specific antiserum) | IgG-κ positive | |
| Immunoelectrophoresis (urine) | IgG-κ positive | |
| ANA | 160 × | |
| Homogen | 40 × | |
| Speckle | 160 × | |
| Anti-DNA antibody | ≤ 2.0 | |
| RF | 24 IU/mL | |
| MMP-3 | 38.7 ng/mL | |
| Antithyroglobulin antibody | 104 IU/mL | |
| TRACP-5b | 104 mU/dL↓ | |
| TSAB (RIA) | 109% | |
| Antibody to TSH receptor | 3.7 IU/L | |
| Anti-TPO antibody (ECLIA) | 122 IU/mL | |
| Anti-HIV antibody | Negative | |
| EBV VCA IgG | 20 × | |
| EBV VCA IgM | < 10 × | |
| EBV EBNA | 10 × | |
| EBV DNA | Negative | |
| Findings in bone marrow smear examination | No. of nucleated cells | 70.5 × 104/μL |
| Megakaryocyte count | 72/mL | |
| M:E ratio | 2.02 | |
| Plasma cell | 76.4% | |
| Marrow blood flow cytometry | CD19 | 1.3% |
| CD20 | 14.5% | |
| CD45 | 4.2% | |
| CD49e | 2.7% | |
| CD52 | 6.9% | |
| CD54 | 24.3% | |
| CD56 | 97.3% | |
| CD126 | 1.8% | |
| CD138 | 59.7% | |
| MPC-1 | 56.6% | |
| κ | 88.7% | |
| λ | 0.2% | |
| Marrow blood chromosomes | G-banding | 46, XX 20/20 |
| FISH | 13q deletion, 27% | |
| FISH | t(4;14), 23% |
Denotes above the upper limit of the reference range;
↓
denotes below the lower limit of the reference range.