Kidney Test High Potassium. Eat a diet high in potassium. A potassium test may be recommended to help diagnose or monitor kidney disease which is the most common cause of high potassium levels.
Foods such as melons orange juice and bananas are high in potassium. Kidney function tests target either the blood or urine and measure different aspects of kidney function. Low potassium can cause muscle cramps.
You often have a blood test with.
Take certain drugs that prevent the kidneys from losing enough potassium. It can cause serious heart problems and sudden death 1 3 there are often no warning signs meaning a person can have high potassium without knowing it 4 if symptoms do occur they are often nonspecific such as heart palpitations nausea weakness or. Eat a diet high in potassium. Serving size is.