Diagnostic Chart

Antidotal therapy should be administered to patients presenting with the following evidence of ethylene glycol or methanol toxicity.

^* Most widely accepted values, based primarily on published case reports, general consensus and clinical experience.
^* Must be measured using the freezing point depression method only.

Adapted with permission from Barceloux et al., American Academy of Clinical Toxicology Practice guidelines on the treatment of ethylene glycol poisoning. J Toxicol Clin Toxicol 1999 and Barceloux et al., American Academy of Clinical Toxicology Practice guidelines on the treatment of methanol poisoning. J Toxicol Clin Toxicol 2002.