Allergen, Individual-Food Bakers Yeast Yeast ( Saccharomyces Cerevisiae) f45

The Allergen, Individual‑Food Bakers Yeast Yeast (Saccharomyces cerevisiae) f45 test detects specific IgE antibodies to baker’s yeast to determine immune sensitisation to Saccharomyces cerevisiae. Using a validated immunoassay on a blood sample collected at home, the test quantifies sIgE and reports reactivity to help interpret clinical relevance. It is useful for Dubai residents who experience suspected allergic reactions to yeast‑containing foods or unexplained chronic urticaria, assisting clinicians and dietitians in guiding safe dietary choices and further management.

• Saccharomyces cerevisiae (Baker's yeast) specific IgE (sIgE)
• sIgE concentration (kU/L)
• Allergen reactivity class (0–6)
• Immunoassay method (e.g., ELISA/ImmunoCAP)

• Hives, angioedema or oral itching after consuming bread, beer or baked goods
• Recurrent gastrointestinal symptoms linked to yeast‑containing foods
• Unexplained chronic eczema or dermatitis suspected to be food‑related
• History of systemic reactions or suspected anaphylaxis after yeast products
• Before reintroducing yeast‑containing items after an elimination diet

• Accurate identification of baker's yeast sensitisation
• Home sample collection across Dubai for patient convenience
• Data to support personalised dietary advice and avoidance strategies
• Clear numeric result and reactivity class to aid clinical interpretation
• Facilitates specialist referral and management planning

• At‑home blood sample collection (venous or finger‑prick per provider protocol)
• No fasting required prior to the test
• Inform the provider about recent allergen immunotherapy or anti‑IgE biologics (may affect results)
• Available for adults and children; confirm age limits and pickup availability in Dubai