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Area of Science:

  • Toxicology
  • Environmental Health

Background:

  • Limited published data exists on copper ammonium complex ingestion, with most research focusing on copper sulfate overdoses.
  • Copper ammonium complex is a component in some fungicides, posing potential exposure risks.

Observation:

  • A 77-year-old woman ingested a fungicide containing 8% copper ammonium complex solution.
  • Turquoise emesis and gastrointestinal discoloration were observed at the scene and during autopsy.

Findings:

  • Postmortem central blood copper levels were significantly elevated at 500 μg/dL.
  • The cause of death was determined to be acute copper toxicity.

Implications:

  • This case underscores the lethal potential of copper ammonium complex ingestion.
  • Further research into the toxicological profile of copper ammonium complex is warranted.