Which salicylate level and iron level findings suggest metabolic acidosis?

Updated: Dec 08, 2020
  • Author: Christie P Thomas, MBBS, FRCP, FASN, FAHA; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Therapeutic salicylate levels range up to 20-35 mg/dL. Plasma levels exceeding 40-50 mg/dL are in the toxic range.

Plasma levels provide some information as to the severity of intoxication: 40-60 mg/dL is considered mild; 60-100 mg/dL is moderate; and greater than 100 mg/dL is considered severe.

Iron toxicity is associated with lactic acidosis. Iron levels greater than 300 mg/dL are considered toxic.

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