Pottasium

Potassium is a vital electrolyte required for proper nerve conduction, muscle contraction, heart rhythm regulation, and fluid balance in the body. The Potassium blood test measures the concentration of potassium in the bloodstream to detect electrolyte imbalances. Abnormal potassium levels may result from kidney disease, dehydration, adrenal disorders, excessive vomiting or diarrhea, or the use of medications such as diuretics. Low potassium levels can cause muscle weakness, cramps, fatigue, or irregular heartbeat, while high levels may lead to dangerous cardiac rhythm disturbances. This test is commonly included in routine health checkups and electrolyte panels.