Clin Nephrol
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Case Reports
Recurrent severe anion gap metabolic acidosis secondary to episodic ethylene glycol intoxication.
Acute ethylene glycol toxicity and its attendant metabolic derangement is a well described clinical entity. Recurrent severe anion gap metabolic acidosis consequent to episodic ingestion of ethylene glycol has not been previously reported. ⋯ Modest artifactual elevation of the serum lactic acid level and rapid response to intravenous bicarbonate infusion may serve as diagnostic clues. Consideration of these aberrant features should be included in the clinical assessment of severe anion gap metabolic acidosis.