Anaphylaxis to Beluga caviar.
Asian Pac J Allergy Immunol
; 38(1): 29-30, 2020 Mar.
Article
en En
| MEDLINE
| ID: mdl-30660175
ABSTRACT
Fish roe is an extremely rare cause of anaphylaxis and although its consumption has increased in recent years. We described the case of a 59-year-old man, who experienced an anaphylactic reaction after consuming caviar. Skin prick-test were performed with Beluga caviar, salmon caviar, cod, salmon, hen egg yolk and egg white, ovalbumin, ovomucoid, shrimp and mold. Only SPT to Beluga caviar was positive. The absence of sensitization to fish and hen egg was confirmed by undetectable specific IgEs to cod, parvalbumin (Gad c 1 and Cyp c 1), egg yolk and egg white, ovalbumin and ovomucoid. An immunoblot was also performed and showed an IgE-reactive band indicated that the patient was sensitized to a 26 kDa protein in Beluga caviar. In the present case, immunoblotting of the patient's serum revealed a single IgE-reactive band at 26 kDa band, which does not appear to correspond to the previous cases.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Hipersensibilidad al Huevo
/
Peces
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Anafilaxia
Límite:
Animals
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Asian Pac J Allergy Immunol
Año:
2020
Tipo del documento:
Article
País de afiliación:
Francia