renal

Hey All!! Has anyone had a low eGFR result come back with blood tests? Just had mine come back as follows: 10/09/2015 5:15:00 p.m.: From labtests RENAL FUNCTION TESTS Sodium 141 mmol/L N 135 - 145 Potassium 4.0 mmol/L N 3.5 - 5.2...