Ethylene glycol toxicity is associated with which crystals in urine?

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Multiple Choice

Ethylene glycol toxicity is associated with which crystals in urine?

Explanation:
Ethylene glycol poisoning leads to metabolites that form calcium oxalate crystals, which precipitate in the urine and can damage renal tubules. This crystalluria is a classic clue to exposure because the oxalate combines with calcium to create these crystals, reflecting the toxic pathway from ingestion to kidney injury. Struvite crystals come from alkaline urine and bacterial infection with urease activity, not from ethylene glycol. Calcium carbonate crystals are not typically associated with this poisoning, and urate crystals relate to uric acid metabolism rather than glycolate toxicity.

Ethylene glycol poisoning leads to metabolites that form calcium oxalate crystals, which precipitate in the urine and can damage renal tubules. This crystalluria is a classic clue to exposure because the oxalate combines with calcium to create these crystals, reflecting the toxic pathway from ingestion to kidney injury.

Struvite crystals come from alkaline urine and bacterial infection with urease activity, not from ethylene glycol. Calcium carbonate crystals are not typically associated with this poisoning, and urate crystals relate to uric acid metabolism rather than glycolate toxicity.

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