A case of tubulointerstitial nephritis and uveitis syndrome accompanied by subclinical choroiditis.

ABSTRACT:

Background

Tubulointerstitial nephritis and uveitis (TINU) syndrome is an uveits characterized by complications of idiopathic acute tubulointerstitial nephritis, and most cases present only anterior uveitis. We report a case of TINU syndrome in which the presence of choroiditis was revealed by multimodal imaging.

Case presentation

A 12-year-old male visited our hospital with a 6-day history of ocular pain and hyperemia. Conjunctival and ciliary injections, 1 + flare and 3 + cells of anterior chamber inflammation with mutton fat keratic precipitates were observed in both eyes (OU), together with redness and swelling of the optic disc OU. Laboratory tests showed slightly high levels of soluble IL-2R and serum β2 microglobulin and markedly high levels of urinary β2 microglobuli

SUBMITTER: Arita T 

PROVIDER: S-EPMC10588062 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature