Biopsy results in 9 children with eosinophilic granulomatosis with polyangiitis (EGPA).
| Patient | Lung | Gastrointestinal | Bone Marrow | Other |
|---|---|---|---|---|
| 1 | Skin: eosinophilic granuloma | |||
| 2 | Eosinophilic pneumonia | Extravascular eosinophilis | Sinus: extravascular eosinophils Sural nerve: chronic axonopathy | |
| 3 | Eosinophilic pneumonia | Eosinophilic vasculitis | ||
| 4 | Extravascular eosinophils | |||
| 5 | Extravascular eosinophils | |||
| 6 | Hemosiderin-laden macrophages | Normal | ||
| 7 | Normal | Myocardium: normal Sinus: polyps | ||
| 8 | Eosinophilic pneumonia and vasculitis | Eosinophilia | ||
| 9 | Eosinophilic vasculitis | Eosinophilic gastroenteritis | Eosinophilia |