Allergen, Individual-Food Barley Hordeum vulgare F6

The Allergen, Individual‑Food Barley (Hordeum vulgare) F6 test is a lab‑quality at‑home allergy assay that measures specific IgE antibodies directed against barley proteins. Using a small blood sample collected at your Dubai residence, the test identifies sensitisation to Hordeum vulgare and reports quantitative and qualitative sIgE results that help assess the likelihood of an IgE‑mediated allergic reaction.

This test is useful for patients who experience immediate symptoms after consuming barley or barley‑containing products (for example bread, beer, malted foods) and for clinicians managing dietary elimination, risk of accidental exposure, or cross‑reactivity with other cereals. Results include clinically interpretable values that support dietary guidance, referral for oral food challenge when needed, or specialist allergy consultation; note that interpretation should be done alongside clinical history and by a qualified healthcare professional in the UAE.

• Hordeum vulgare (Barley) specific IgE (sIgE)
• Allergen code: F6 (Barley component)
• sIgE concentration (kU/L)
• Qualitative result (Negative / Equivocal / Positive)

• Immediate hives, swelling, wheeze, or throat tightness after eating barley
• Recurrent gastrointestinal symptoms (vomiting, diarrhoea) soon after barley ingestion
• Suspected anaphylaxis following consumption of barley or barley‑containing foods
• Unclear cereal allergy where cross‑reactivity with wheat or rye is possible
• To guide elimination diets or before supervised food challenges

• Accurate laboratory measurement of barley‑specific IgE from an at‑home sample
• Convenient Dubai‑based home sampling by trained collection staff
• Quantitative results to support clinical decision‑making and dietary planning
• Reduces need for immediate clinic visits when seeking initial allergy evaluation
• Actionable report suitable for sharing with allergists or primary care physicians in the UAE

• At‑home blood collection (capillary finger‑prick or venous sample) performed by a trained phlebotomist
• No fasting required prior to sample collection
• Notify the collector if you are receiving allergen immunotherapy or anti‑IgE biologic therapy (may affect results)
• Provide valid Emirates ID and relevant clinical history or current medications at time of collection