Document Type

Journal Article

Publication Date

2014

Journal

Clinical Kidney Journal

Volume

Volume 7, Issue 4

Inclusive Pages

344-347

Abstract

Dent–Wrong disease, an X-linked recessive disorder of the proximal tubules, presents with hypercalciuria, nephrocalcinosis, nephrolithiasis, renal insufficiency, low-molecular-weight proteinuria, rickets and/or osteomalacia. Dent and Friedman initially characterized the disorder in 1964 following studies of two patients with rickets who presented with hypercalciuria, hyperphosphaturia, proteinuria and aminoaciduria. Since then, extensive investigation identified two genetic mutations (CLCN5 and OCRL1) to be associated with Dent–Wrong disease. Clinical features supported by laboratory findings consistent with proximal tubule dysfunction help diagnose Dent–Wrong disease. Genetic analysis supports the diagnosis; however, these two genes can be normal in a small subset of patients. The differential diagnosis includes other forms of the Fanconi syndrome, which can be hereditary or acquired (e.g. those related to exposure to exogenous substances). Treatment is supportive with special attention to the prevention of nephrolithiasis and treatment of hypercalciuria. We review the rare forms of Fanconi syndrome with special attention to Dent–Wrong disease.

Comments

Reproduced with permission of Oxford Journals. Clinical Kidney Journal.

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial 4.0 License

Open Access

1

Download

Share

COinS