Abnormal tubulointerstitial morphology Tubulointerstitial nephritis HP:0001970 SNOMEDCT_US:28689008 Nephritis, Tubulointerstitial Interstitial nephritis A form of inflammation of the kidney affecting the interstitium of the kidneys surrounding the tubules. SNOMEDCT_US:428255004 MSH:D009395 UMLS:C0041349