Tubulointerstitial nephritis without glomerular crescent formation as an underestimated subgroup of renal involvement among microscopic polyangiitis patients: A case report.
Se Hee KimHae-Rim KimSang-Heon LeeHong-Ki MinPublished in: Clinical case reports (2021)
Although extra-glomerular involvement of microscopic polyangiitis is not regarded as a characteristic finding of the disease, tubulointerstitial nephritis should be considered as a new subclass of renal involvement.