Table 1.
Clinical and laboratory examination findings at time of admission
| Age (years) | 47 |
| Body mass index (kg/m2) | 27.7 |
| Blood pressure (mmHg) | 118/78 |
| Pulse rate (bpm) | 78 |
| Features of IgA vasculitis | |
| Gastrointestinal symptoms | – |
| Arthritis/arthralgia | – |
| Edema | – |
| Palpable purpura | – |
| Serology | |
| Hemoglobin (g/dL) | 14.4 |
| Total protein(g/dL) | 6.6 |
| Albumin (g/dL) | 3.5 |
| Blood urea nitrogen (mg/dL) | 12 |
| Creatinine (mg/dL) | 1.24 |
| eGFR (mL/min/1.73 m2) | 50.8 |
| IgG (mg/dL) | 1070 |
| IgA (mg/dL) | 349 |
| IgM (mg/dL) | 77 |
| CH50 (U/mL) | 60 < |
| C3 (mg/dL) | 110 |
| C4 (mg/dL) | 28.6 |
| ANA | < 40 |
| MPO-ANCA (EU) | < 0.5 |
| PR3-ANCA (EU) | < 0.5 |
| Cryoglobulin | Negative |
| Urinalysis | |
| pH | 5.5 |
| Blood | 3 + |
| Protein | 3 + |
| Red blood cells (hpf) | 50–99 |
| White blood cells (hpf) | 1–4 |
| Urinary protein (g/g creatinine) | 2.98 |
ANA, antinuclear antibody; bpm, beats per minute; BUN, blood urea nitrogen; e-GFR, estimated glomerular filtration rate; hpf, high power field; MPO-ANCA, myeloperoxidase-anti-neutrophil cytoplasmic antibodies; PR3-ANCA, proteinase3-anti-neutrophil cytoplasmic antibody