Answer: Take a specific dose of insulin.
Step-by-step explanation:
The type 1 diabetes is controlled by taking an optimum amount of insulin in the body which controls the blood pressure.
The blood glucose level of the blood if increases more than 150 mg/dL then medicines should be taken in order to decrease the blood glucose.
The blood glucose level of Erika is 260 mg/ dl then should immediately seek for insulin to lower down the blood glucose level.