ANTI GLIADIN IGA ANTIBODY

The Anti‑gliadin IgA antibody test measures IgA-class antibodies directed against gliadin, a component of gluten, and helps detect an immune response associated with gluten sensitivity and celiac disease. The assay is performed on a blood sample collected at home by a trained phlebotomist and analysed using validated immunoassays to provide quantitative, laboratory‑grade results. This test is an important screening tool that, when combined with clinical assessment and complementary serology, aids clinicians in deciding on further diagnostic steps.

It is commonly used for individuals with persistent gastrointestinal symptoms (bloating, diarrhoea), unexplained iron-deficiency anaemia, chronic fatigue, dermatitis herpetiformis, or a family history of celiac disease, and can support monitoring where dietary management is being considered. Note that IgA deficiency can cause false-negative results, so laboratories may measure total serum IgA or recommend tTG‑IgA/EMA testing for confirmation. Results should be reviewed with a clinician in Dubai or elsewhere in the UAE to determine appropriate follow-up, including specialist referral or biopsy if indicated.

• Anti‑gliadin IgA (AGA IgA) — quantitative
• Total serum IgA
• Result interpretation (Positive / Negative / Equivocal)

• Persistent gastrointestinal symptoms (bloating, diarrhoea, abdominal pain)
• Unexplained iron‑deficiency anaemia or nutrient malabsorption
• Chronic skin rash suggestive of dermatitis herpetiformis
• First‑degree relative with confirmed celiac disease
• Before starting a gluten‑free diet to ensure accurate baseline assessment

• Home sample collection across Dubai and the UAE for patient convenience
• Quantitative, laboratory‑based immunoassay for reliable results
• Useful screening tool to guide further celiac serology and specialist referral
• Helps inform dietary decisions and monitoring in collaboration with clinicians
• Fast turnaround and professional reporting suitable for UAE healthcare providers

• At‑home blood sample collection (capillary finger‑prick or venous, by phlebotomist)
• Remain on a gluten‑containing diet prior to testing for accurate detection (consult your physician)
• No fasting required
• Inform the collector if you have known IgA deficiency or are on immunosuppressive therapy