Figure 3From: Tubulointerstitial nephritis and uveitis syndrome complicated by IgA nephropathy and Graves’ disease: a case report Renal biopsy (hematoxylin and eosin, ×40). In the renal tubular interstitium, marked immune cell infiltration, composed of mainly lymphocytes and edema, was observed (arrow). In addition, tubular atrophy was observed (arrow head).Back to article page