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Description
SAMPLE TYPE: BLOOD
Requires venous extraction
RESULTS: 20 DAYS
Results delivered from sample reception
The GNT. Extended Intolerances test expands on the Basic profile by incorporating histamine intolerance, in addition to gluten, lactose and fructose intolerance. It analyzes genetic variants involved in the absorption, digestion and metabolism mechanisms of these compounds, enabling a comprehensive evaluation of the genetic causes of persistent digestive symptoms.
Its objective is to identify the genetic predisposition to multiple food intolerances and guide a personalized nutritional plan based on individual genetics.
Performing this test requires a medical prescription. The requesting healthcare professional must ensure that the patient receives appropriate genetic information and counseling, as well as the correct clinical interpretation of the results.
- People with chronic digestive symptoms without a defined diagnosis.
- Identification of genetic predisposition to gluten, lactose, fructose, and histamine.
- Differentiation between celiac disease and non-celiac gluten sensitivity.
- Diet optimization and improvement of digestive and general well-being.
typing of HLA DQA1 and DQB1 haplotypes, specifically DQ2 (2.2 and 2.5), DQ7.5, DQ8 and DQX (2.x, x.2 and x.5).
study of MCM6 gene variants (lactase promoter).
study of G448C and C1005T variants of the ALDOB gene (aldolase).
study of the H645D, T16M, -691G>T and S332P variants of the DAO gene (Diamine Oxidase).
study of the A1097T and -1637T>C variants of the HNMT gene (Histamine N-methyltransferase)
*Pathologies are also analyzed separately.
For more information, contact the Teletest administration department at 932 12 33 45 or through the following form
