Coconut (f36)0496
Coconut (Cocos nucifera) – a tropical fruit containing allergenic components Coc n1 (7S globulin), Coc n2, and Coc n4 (11S globulin). Coconut allergy is rare but can cause bronchial asthma, contact dermatitis, allergic conjunctivitis, and anaphylaxis. Cross-reactivity is observed with macadamia, almond, walnut, hazelnut, lentil, and latex.
FEIA (Fluorescence Enzyme Immunoassay), ImmunoCAP (Solid-phase Immunofluorescence) – quantitative determination of sensitization to coconut allergen.
- Diagnosis of allergic reactions to coconut.
- Assessment of sensitization level and risk of allergy development.
- Monitoring the effectiveness of ongoing therapy.
- Evaluation of sensitization level after allergen avoidance.
- Assessment of immune system status.
- Blood should be drawn in the morning on an empty stomach or 4 hours after eating.
- Drinking plain still water is allowed.
- Do not smoke for 30 minutes before the test.
- For children under 1 year – no food 30-40 minutes before the test; for children 1-5 years – 2-3 hours fasting.
The coconut palm grows in tropical and subtropical regions, mainly in coastal areas. Coconut allergy is rare but potentially severe, capable of causing anaphylaxis, urticaria, dermatitis, asthma, and rhinorrhea. Exposure to coconut allergens from an early age may increase the risk of sensitization and the development of allergic reactions over time.