Journal
CUREUS JOURNAL OF MEDICAL SCIENCE
Volume 14, Issue 2, Pages -Publisher
CUREUS INC
DOI: 10.7759/cureus.22580
Keywords
foodborne diseases; histamine fish poisoning; fish allergy; scombrotoxin; scombroid
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Scombroid is a foodborne illness caused by improper handling of fish, resulting in high histamine levels. This study reports two cases in Singapore, where a father and son developed symptoms suggestive of Scombroid after consuming imported tuna from Vietnam. The diagnosis was confirmed by elevated histamine levels in the fish. The paper discusses the pathophysiology, signs, symptoms, and management of Scombroid.
Scombroid is a foodbome illness that results from eating improperly handled fish. Due to a disruption in the cold chain, these fish have high histamine levels. As a result, scombroid presents with allergy-like symptoms but is not really an allergy per se. Cases have been reported in many countries. Here, we report two cases of a 48 and 17-year-old father and son in Singapore who developed symptoms suggestive of scombroid after eating tuna imported from Vietnam delivered by an internationally known supply company. The diagnosis was confirmed by elevated histamine levels measured in the culprit fish product. We discuss the pathophysiology, signs, symptoms, and management of scombroid.
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