Case Report
Thoracic Paravertebral Mass as an Infrequent Manifestation of IgG4-Related Disease
Table 1
Baseline autoimmune workup.
| ANA | 1 : 640 | c-ANCA | <1 : 20 | p-ANCA | <1 : 20 | Rheumatoid factor (IU/mL) | <15 | Smith antibody (units) | 3 | RNP antibody (units) | 4 | SSA/Ro antibody (units) | 10 | SSB/La antibody (units) | 4 | C3 (mg/dL) | 40 | C4 (mg/dL) | 6 | Sedimentation rate (mm/Hr) | 72 |
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