Abstract
Giant cell arteritis (GCA) mainly involves large-sized arteries, while microscopic polyangiitis (mPA), characterized by pauci-immune necrotizing vasculitis, mainly affects small-sized vessels. We report a very rare concomitant case of GCA diagnosed by temporal artery biopsy and mPA with a high titer of myeloperoxidase antineutrophil cytoplasmic antibody, exacerbation of interstitial pneumonia, and suspected rapidly progressive glomerulonephritis. The patient died by sudden rupture of the gastroepiploic artery (medium-sized vessel), which may have been triggered by GCA and/or mPA.
| Original language | English |
|---|---|
| Pages (from-to) | 934-938 |
| Number of pages | 5 |
| Journal | Modern Rheumatology |
| Volume | 22 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 11-2012 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Rheumatology