What is the term for the condition where the kidneys are unable to effectively remove excess hydrogen ions from the blood, leading to a state of metabolic acidosis?

A Respiratory alkalosis
B Metabolic acidosis with renal compensation
C Renal tubular acidosis ✓
D Hyperchloremic acidosis

Explanation

Renal tubular acidosis (RTA) is a condition where the kidneys are unable to effectively remove excess hydrogen ions from the blood, leading to a state of metabolic acidosis.

Mnemonic

RTA = 'Renal Trouble Ahead'

Source

Guyton and Hall Textbook of Medical Physiology
Electrolytes and Acid-Base Balance Physiology Acid-Base Balance Disorders Medium MEDICAL Confidence: high