Long-term changes in renal function after treatment initiation and the importance of early diagnosis in maintaining renal function among IgG4-related tubulointerstitial nephritis patients in Japan.
Haruna AraiSoshiro OgataTakaya OzekiKazuo TakahashiNaotake TsuboiShoichi MaruyamaDaijo InagumaMidori HasegawaYukio YuzawaHiroki HayashiPublished in: Arthritis research & therapy (2020)
After the treatment initiation, renal function rapidly improved and maintained for a long period, even with advanced CKD stage. We showed importance of early diagnosis of IgG4-related TIN in maintaining eGFR.