The Authors Reply

Affiliations

• ¹ Department of Medicine, University of Washington, Seattle, Washington, USA.
• ² Department of Medicine, University of Washington, Seattle, Washington, USA. Electronic address: [email protected].
• ³ Department of Medicine, University of Washington, Seattle, Washington, USA; Department of Laboratory Medicine, University of Washington, Seattle, Washington, USA; Kidney Research Institute, University of Washington, Seattle, Washington, USA.