The clinical manifestation which would alert the nurse to decreased kidney function in the patient with diabetes mellitus is presence of protein in the urine.
Diabetes mellitus is a group of diseases that affect how the body uses blood sugar which is an important source of energy for the cells that make up the muscles and tissues. Causes of diabetes vary according to the type.
In diabetes, the body does not produce enough insulin which causes high sugar level. Few of the symptoms include increase in urination and thirst, weight loss. A blood sugar test is used to diagnose diabetes.
There are generally four type of diabetes: Type 1, Type 2, gestational, other forms.
Learn more about diabetes mellitus here:
https://brainly.com/question/1276775
#SPJ4