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[Scombroid poisoning after eating tuna fish]
1Kennemer Gasthuis, locatie EG, afd. Interne Geneeskunde, Boerhaavelaan 22, 2035 RC Haarlem.
Nederlands Tijdschrift Voor Geneeskunde
|January 17, 2002
Summary
Scombrotoxic fish poisoning, caused by histamine in improperly stored tuna, leads to symptoms like rash and diarrhea. Patients can safely consume similar fish again as it is an intoxication, not an allergy.
Area of Science:
- Food Science
- Toxicology
- Public Health
Background:
- Scombrotoxic fish poisoning is a common foodborne illness.
- It results from consuming fish with high histamine levels due to improper temperature control.
- Symptoms mimic allergic reactions but are caused by exogenous histamine intoxication.
Observation:
- Eight individuals experienced symptoms like erythema, respiratory distress, and diarrhea after eating tuna.
- Symptom severity varied, with some individuals unaffected, indicating uneven histamine distribution.
Findings:
- The symptoms are characteristic of scombrotoxic fish poisoning, an intoxication caused by exogenous histamine.
- The illness mimics IgE-mediated allergic reactions but is distinct.
Implications:
- Prompt medical attention is not always sought due to mild, transient symptoms.
- Patients can safely eat the same type of fish again, provided it is handled correctly to prevent histamine formation.