LIBBY LIBRARY · TOPIC
potassium
2 articles in this field-note collection.
Potassium blood test: normal levels, causes, next steps
Potassium keeps your heart and muscles firing. Here's the normal range, the lowest-risk zone, the usual causes of low and high results, and when it's urgent.
Urine potassium test: 24-hour vs spot, and what it means
Urine potassium shows how much potassium your kidneys let go. Normal 24-hour ranges, spot ratios, and what low or high means when blood potassium is off.