A patient presents with a condition characterized by an elevated anion gap, metabolic acidosis, and a high lactate level. What is the most likely cause of this condition?

A Diabetic ketoacidosis
B Lactic acidosis due to tissue hypoxia ✓
C Renal tubular acidosis
D Respiratory alkalosis

Explanation

An elevated anion gap, metabolic acidosis, and a high lactate level are indicative of lactic acidosis, which can occur due to tissue hypoxia.

Source

Harrison's Principles of Internal Medicine
Electrolytes and Acid-Base Balance Acid-Base Balance Disorders Metabolic Acidosis Hard MEDICAL Confidence: high