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What Causes High Potassium Levels In Urine?

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Posted on Thu, 7 May 2015
Question: blood work indicates high potassium. what does this mean?
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Answered by Dr. Noble Zachariah (15 minutes later)
Brief Answer:
Explanation follows.

Detailed Answer:
Hello,
Welcome and thanks for your query.
Blood Potassium is important in maintaining normal heart rhythm and high Potassium can lead to dangerous arrhythmia.
Potassium is excreted through the kidneys. The commonest cause of high blood Potassium is a defect in the excretion of Potassium in the urine. This occurs in deranged kidney function as in renal failure. High Potassium also occurs with blood pressure medicines like ACEI or ARB group, Potassium retaining diuretic like spiranolactone.
Fruits and fruit juices are rich in Potassium and those with high blood Potassium should be careful.
Do get back to me if you have further queries.
Note: For further queries related to kidney problems and comprehensive renal care, talk to a Nephrologist. Click here to Book a Consultation.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Noble Zachariah

Internal Medicine Specialist

Practicing since :1974

Answered : 2319 Questions

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What Causes High Potassium Levels In Urine?

Brief Answer: Explanation follows. Detailed Answer: Hello, Welcome and thanks for your query. Blood Potassium is important in maintaining normal heart rhythm and high Potassium can lead to dangerous arrhythmia. Potassium is excreted through the kidneys. The commonest cause of high blood Potassium is a defect in the excretion of Potassium in the urine. This occurs in deranged kidney function as in renal failure. High Potassium also occurs with blood pressure medicines like ACEI or ARB group, Potassium retaining diuretic like spiranolactone. Fruits and fruit juices are rich in Potassium and those with high blood Potassium should be careful. Do get back to me if you have further queries.