Approach to the patient with renal disease / Edgar V. Lerma -- Approach to fluid and electrolyte disorders and acid-base problems / Biff F. Palmer -- Disorders involving calcium, phosphorus, and magnesium / Sharon M. Moe -- The patient with acute kidney injury / Patricia Khalil, Preethi Murty, and Paul M. Palevsky -- Glomerular and tubulointerstitial diseases / Laurence H. Beck and David J. Salant -- Systemic diseases with renal manifestations / Asha Rajashekar, Mark A. Perazella, and Susan Crowley -- Chronic kidney disease and its complications / Robert Thomas, Abbas Kanso, and John R. Sedor -- Urinary tract infections / Dimitri M. Drekonja and James R. Johnson -- Nephrolithiasis / Elaine M. Worcester and Fredric L. Coe.