Allergen, Individual-Food Orange santra (Citrus sinensis) F33

The Allergen, Individual-Food Orange Santra (Citrus sinensis) F33 is a home blood test designed to detect sensitisation to orange (Citrus sinensis) by measuring specific IgE antibodies using validated laboratory immunoassays. This test helps determine whether symptoms such as oral itching, hives, gastrointestinal upset or more severe allergic reactions are linked to orange exposure, supporting precise dietary decisions. Home collection is available across Dubai and the UAE, with results reported to assist clinicians and patients in safer allergy management and follow-up.

• Specific IgE — Citrus sinensis (Orange)
• Total IgE (where indicated)
• Result interpretation category (Negative / Borderline / Positive)

• After an immediate allergic reaction suspected to be triggered by orange or citrus
• Recurrent urticaria, angioedema or unexplained allergic-type skin rashes
• Oral allergy symptoms (itchy mouth, lips, throat) following citrus consumption
• Before removing multiple foods from the diet to identify specific triggers
• Prior to allergist-supervised oral food challenge or management planning

• Accurate identification of sensitisation to orange for targeted management
• Personalised dietary guidance to reduce risk of accidental exposure
• Convenient at-home sample collection and UAE-accredited laboratory analysis
• Clear result report to support clinician follow-up and treatment decisions
• Helps avoid unnecessary broad food eliminations and improves quality of life

• At-home blood sample collection (finger-prick or venous draw by trained phlebotomist)
• No fasting required prior to sample collection
• Disclose current medications, recent immunotherapy or systemic steroid use
• Valid Emirates ID and patient consent required for home collection across Dubai & UAE