A patient presents with hyperkalemia due to a condition that affects the functioning of the sodium-potassium pump. Which of the following conditions is most likely responsible for this imbalance?

A Hypokalemic periodic paralysis
B Hyperaldosteronism
C Familial hyperkalemic periodic paralysis ✓
D Liddle's syndrome

Explanation

Familial hyperkalemic periodic paralysis is a condition that affects the functioning of the sodium-potassium pump, leading to an imbalance of potassium ions and resulting in hyperkalemia.

Source

Harrison's Principles of Internal Medicine
Electrolytes and Acid-Base Balance Pathophysiology Electrolyte Disorders Hard MEDICAL Confidence: medium