Conditions / Urinary

X-linked nephrolithiasis type I

info ยท Urinary

A renal tubular transport disease characterized by proximal renal tubular reabsorptive failure, hypercalciuria, nephrolithiasis, and renal insufficiency with absence of rickets that has_material_basis_in hemizygous or homozygous mutation in the CLCN5 gene on c

A renal tubular transport disease characterized by proximal renal tubular reabsorptive failure, hypercalciuria, nephrolithiasis, and renal insufficiency with absence of rickets that has_material_basis_in hemizygous or homozygous mutation in the CLCN5 gene on chromosome Xp11.23.

Signs and symptoms

  • Nephrocalcinosis
  • Low-molecular-weight proteinuria
  • Tubulointerstitial fibrosis
  • Renal insufficiency
  • Microscopic hematuria
  • Glomerular sclerosis
  • Hypercalciuria
  • Renal tubular atrophy
  • Proximal tubulopathy
  • Kidney stone

Also known as: NPHL1; X-linked nephrolithiasis with renal failure; X-linked recessive urolithiasis type 1; XRN; nephrolithiasis 1