K < 3.3

Hold insulin until >3.3 administer 60 mEq/L rider, consider central line for rapid 20 mEq/hr KCL infusion.

>3.3 - 4

Add 40 mEq KCl/L IVF.

4.1 - 5

Add 20 mEq KCl/L IVF.

>5.1

Don’t give K and re check q 2 - 4 hrs