A Case of Effective Mepolizumab Induction Therapy for Severe Eosinophilic Granulomatosis with Polyangiitis Diagnosed by Eosinophilic Cholecystitis and Interstitial Nephritis

<div>The histopathological findings of the renal biopsy. Marked eosinophil infiltration is found in the interstitium, especially in the subcortex of the kidney, concomitant with tubular atropy. Nephrons are intact.</div>

Case Reports in Rheumatology

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Figure 3: A Case of Effective Mepolizumab Induction Therapy for Severe Eosinophilic Granulomatosis with Polyangiitis Diagnosed by Eosinophilic Cholecystitis and Interstitial Nephritis 

Figure 3 | A Case of Effective Mepolizumab Induction Therapy for Severe Eosinophilic Granulomatosis with Polyangiitis Diagnosed by Eosinophilic Cholecystitis and Interstitial Nephritis 