Table 3. Autoimmune blood panel, absolute values of immunoglobulin levels, antineutrophil cytoplasmic antibodies.
ANA: antinuclear antibody; SCL-70 antibody: scleroderma antibody; Anti-SSA/SSB antibody: Sjogren’s antibody; CPK: creatine phosphokinase; C-ANCA: antineutrophil cytoplasmic autoantibody, cytoplasmic; P-ANCA: perinuclear anti-neutrophil cytoplasmic antibodies
| Blood test | Value | Reference range |
| ANA | Negative | - |
| CPK | 10 U/L | 50 – 300 |
| Rheumatoid factor | <15 IU/mL | <15 |
| Anti-RNA polymerase III antibody | Negative | - |
| SCL-70 antibody | Negative | - |
| Anti-centromere antibody | Negative | - |
| Anti-SSA/SSB antibody | Negative | - |
| Immunoglobulin G (IgG) | 1385 mg/dL | 791 – 1643 |
| Immunoglobulin M (IgM) | 95 mg/dL | 43 – 279 |
| IgG subclass 4 | 67 mg/dL | 4 – 86 |
| C-ANCA | <1:20 | <1:20 |
| P-ANCA | <1:20 | <1:20 |