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 |