TY - CHAP M1 - Book, Section TI - Hypokalemia A1 - Gomella, Tricia Lacy A1 - Eyal, Fabien G. A1 - Bany-Mohammed, Fayez PY - 2020 T2 - Gomella's Neonatology: Management, Procedures, On-Call Problems, Diseases, and Drugs, 8e AB - The nurse reports a serum potassium of 2.8 mEq/L in a normal newborn. Normal serum potassium values vary with technique used by the laboratory but are usually between 3.5 and 5.5 mEq/L. Hypokalemiais defined as a serum potassium<3.5 mEq/L. Most sources use the following designations: SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/11/10 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1168356886 ER -