Which of the following laboratory findings suggests ethylene glycol ingestion?
a.Anion gap 16 and pH 7.32 associated with vision changes
b.Lactate 0.9 mmol/L, pH 7.12, and creatinine 2.5 mg/dL
c.Osmol gap 20, anion gap 8, and ketonemia
d.pH 7.10, lactic acid 5.5 mmol/L, and anion gap 21