Response to: Parmar M (2007) Acute kidney injury, hyperosmolality and metabolic acidosis associated with lorazepam. Nat Clin Pract Nephrol [doi:10.1038/ncpneph0635]

Original article: Zar T et al. (2007) Acute kidney injury, hyperosmolality and metabolic acidosis associated with lorazepam. Nat Clin Pract Nephrol 3: 517–520 [doi:10.1038/ncpneph0573]

We agree with Dr Parmar's remarks and thank him for his keen observation.