Food intolerances

FlorInScan

A balanced intestinal flora is essential for optimal health

FlorInScan

Laboratoires Réunis has many years of experience in the field of intestinal health and stool analysis. For nearly 17 years, we have been offering the FlorInScan extensive stool analysis. The individual profiles are continuously developed and adapted according to the latest scientific findings.

The following FlorInScan and other profiles are available at Laboratoires Réunis for targeted diagnostics and prevention:

FlorInScan includes the classical, quantitative, culture-based determination of fecal microflora (aerobic and anaerobic flora, fungi and yeasts), as well as the analysis of digestive performance by determining food residues,  the pH value and pancreatic elastase. An examination for occult blood in stool is also included. FlorInScan is an important component of preventive and personalized medicine for unclear gastrointestinal complaints or diseases of allergic or immunological origin.

FlorInScan Plus is an advanced screening: in addition to the determination of fecal microflora status, digestive performance and blood in stool, immunological and inflammatory markers (secretory IgA, calprotectin and alpha-1-antitrypsin) are included. These markers allow conclusions on invasive mucosal changes and permeability disorders, e.g. in the context of allergies and chronic inflammatory processes or tumors.

FlorInScan microbiome profile is our newly developed extensive profile based on molecular microbiome analysis. It includes the determination and quantification of health-related, anaerobic bacteria, which can only be detected by molecular genetic methods.

The FlorInScan microbiome profile ideally complements the classic, cultural-based FlorInScan analysis. The analysis of these relevant bacterial groups can additionally be included in the medical interpretation and prevention of chronic inflammatory bowel disease (IBD), irritable bowel syndrome, colon cancer and diabetes as well as in further therapy.

LACTOgen

Primary lactose intolerance

Primary lactose intolerance

Lactose intolerance is caused by a lactase deficiency in the small bowel. Lactose cannot be hydrolyzed enzymatically into galactose and glucose and reaches the colon undigested. In the colon lactose binds water and provokes fermentation. These fermentation processes and the osmotic activity of undigested lactose cause the typical gastrointestinal symptoms.
With LACTOgen the genetic predisposition for a primary lactose intolerance is evaluated.

This test is carried out on a sub-contracted basis by an accredited laboratory.

HISTAMINgen

Identification of a primary histamine intolerance (HIT)

Genetic test for the identification of a primary histamine intolerance (HIT)

Histamine intolerance (HIT) is an imbalance in the histamine metabolism characterized by an increased supply of ingested or released histamine and an insufficient capacity of histamine degradation. HISTAMINgen analyzes the genetic predisposition for HIT.
In combination with the measurement of the activity of the histamine degrading enzyme diaminoxidase (DAO) and the evaluation of histamine levels, the results allow the differentiation between a primary and secondary histamine intolerance.
HISTAMINgen additionally evaluates the genetic penetrance for a reduced DAO-activity (HITscore).

This test is carried out on a sub-contracted basis by an accredited laboratory.

Profile short chain fatty acids

A balanced ratio of short-chain fatty acids is essential for intestinal health

Short-chain fatty acids are formed in the intestine during the metabolism of fibers and complex carbohydrates by bacteria. The fatty acids acetate, propionate and butyrate are particularly important: they are the main source of energy for the intestinal epithelium, stimulate the formation of mucus, have anti-inflammatory effects (mainly butyrate) and counteract weigh increase (mainly propionate).

A balanced ratio of short-chain fatty acids is thus essential for intestinal health. With the help of the profile for short-chain fatty acids, targeted nutritional measures as well as combinations with special probiotics can be taken.

COELIAgen

Determination of the disease predisposition allele

Celiac disease

Also known as gluten-sensitive enteropathy, is an inflammatory autoimmune disorder in genetically predisposed patients (HLA-DQ2/DQ8 positive) that mainly affects the small intestine. With COELIAgen the celiac disease predisposition allele can be determined.

This test is carried out on a sub-contracted basis by an accredited laboratory.

Histamine Intolerance

Various targeted analyses to detect histamine intolerance

Laboratoires Réunis offers various  targeted examination methods for the detection of histamine intolerance:

  • Determination of DAO activity in serum
  • Determination of histamine concentration in stool
  • HISTAMINgen: genetic study of the DAO gene. This test determines if there is a genetic predisposition to histamine intolerance.
Fructose Intolerance

Test for the detection of intestinal fructose intolerance

For the detection of intestinal fructose intolerance, Laboratoires Réunis offers the following analysis: Bacterial cleavage activity of fructose (as well as sorbitol) in stool.

For the detection of hereditary fructose intolerance, Laboratoires Réunis tests the most common mutations in the aldolase B gene with detailed interpretation of the results. Please ask for our genetic profile of hereditary fructose intolerance.

For further information please contact: sales@labo.lu oder +352 780 290-1

ImuPro

IgG food allergy testing and nutritional guidance

The ImuPro Concept - Diagnostics and unique post-test guidance

With an IgG food allergy (also called type III food allergy), the immune system reacts to usually harmless food allergens and produces specific antibodies, called IgG antibodies. These antibodies can then cause inflammatory reactions which may lead to various chronic complaints; the symptoms appear delayed up to three days after the consumption of a trigger food.

How does an IgG food allergy develop? Due to medicines, infections, mycosis, stress and environmental poisons, the integrity of the intestinal wall can be damaged and food components can slip between the intestinal cells. In some cases this triggers an immune response and the immune system starts to produce specific IgG antibodies against them.

ImuPro is a concept that combines a sophisticated and reliable blood analysis for IgG food allergies with unique post-test guidance. In an extensive laboratory analysis, high levels of IgG antibodies specific to particular food proteins are identified. The lab provides the doctor and patient with the test results and personal nutritional guidelines.

ImuPro is recommended in case of:

Bloating, constipation, irritable bowel syndrome (IBS), headache, migraine, obesity, depression, skin and joint problems.

ImuPro options:

· ImuPro Screen provides an individual analysis of 22 foods. It is a simple way to find out quickly whether an IgG food allergy might exist. It is a purely diagnostic examination and does not include any dietary recommendations.

· ImuPro Basic tests the 90 most important foods, such as typical kinds of meat, vegetables, fruits, cereals, dairy products and chicken egg. As well as a comprehensive report with accurate results at a glance, the documents will contain personal nutritional guidelines including individual recommendations.

· ImuPro Basic+ analyzes 180 foods. In addition to the typical most common vegetables, meat, fruits, cereals, dairy products and eggs, their alternatives and region-specific foods are also tested. The patients receives a comprehensive report with accurate results at the glance, nutritional guidelines including individual recommendations and a recipe book.

· ImuPro Complete tests 270 foods and additives (incl. the 90 foods in ImuPro Basic). In addition to the typical kinds of meat, vegetables, fruits, cereals, milk and egg, their alternatives and region-specific foods are also tested. Furthermore, a huge number of spices, tea, coffee, wine and also thickening agents and preservatives are examined. You will receive a comprehensive report with accurate results at a glance and personal nutritional guidelines which lead you through your change in diet. Your results pack also includes individual recommendations and a recipe book which is specifically tailored to your personal needs.