THIS IS THE MOST COMPREHENSIVE TEST WE OFFER FOR CHECKING A COMBINATION OF DIGESTIVE FUNCTION, BACTERIA YEASTS AND PARASITES.
This new and exciting health test offers the best of all the other stool tests put together along with combining new technology for checking levels of 24 different types of bacteria. The is done via a new process called PCR. This works by checking the DNA of the bacteria and is fast becoming the world leader in ways to test for bacteria.
Gastrointestinal (GI) function is important for general health. This includes balancing beneficial microbial flora in the gut to enhance health benefits. GI health is key in digestion, nutrient usage, and ridding the body of waste and pathogens. Poor digestion and malabsorption can lead to immune dysfunction, nutritional insufficiencies, and various disease states. Poor GI function can also lead to food allergies and other toxicities.
What is being measured
This part of the test looks at how well you are breaking down and absorbing protein, fats and carbohydrates.
- Pancreatic Elastase 1 – Pancreatic Elastase is secreted by the pancreas, with a direct correlation to pancreatic function and a strong correlation with the gold-standard test for pancreatic insufficiency (secretin-pancreozymin test). PE1 is a stable marker; it is not degraded during intestinal transit, is not greatly affected by changes in intestinal transit time, and is not affected by pancreatic enzyme-replacement therapy
- Products of Protein breakdown (Valerate, Isobutyrate and Isovalerate) – also known as Putrefactive short chain fatty acids -Intestinal proteins (from food, albumin, blood, muscle, intestinal secretions and exudate) are metabolized by gut bacteria. High levels can be associated with insufficient stomach acid or pancreatic function that is affecting the digestion of protein.
- Fecal Fat; Total fecal fat, Long chain fatty acids, Cholesterol and Phospholipids – Dietary fats are digested by pancreatic enzymes in the small intestine. Increased fecal fat has been correlated with fat malabsorption. Fat malabsorption can be associated with: diarrhea, intestinal dysbiosis, parasites, IBS, IBD, gluten intolerance, food intolerances, celiac disease, hypochlorhydria, gastric by-pass, pancreatic or bile salt insufficiency, excess alcohol intake, ileal resection, and/or chronic non-steroidal anti-inflammatory drug (NSAID) usag
Gut Inflammation and Immunology Markers
This part of the test is looking for inflammation in the gut.
- Calprotectin – Calprotectin is a sensitive, stable marker that is unaffected by medications, dietary supplements or digestive enzymes. Calprotectin is the noninvasive “test of choice” for differentiating Irritable Bowel Syndrome (IBS) from Inflammatory Bowel Disease (IBD).
- Eosinophil Protein X (EPX) – As a non-invasive marker, EPX offers increased sensitivity for evaluating inflammatory disease activity and for predicting relapses in patients with Inflammatory Bowel Disease. EPX can also be raised when food allergy is a problem, or other GI disturbances.
- Fecal sIgA – Fecal SIgA is the chief antibody in the membranes of the gastrointestinal and respiratory tracts. It is the most abundant antibody produced in the intestine. Secretory IgA is resistant to degradation in the harsh environment of the gastrointestinal tract and regulates the balance of commensal bacteria in the gut, preventing colonization of pathogens and regulating epithelial barrier function (associated with Leaky gut / intestinal permeability). Levels of SIgA that are abnormally elevated or depressed can signal alterations in gastrointestinal immunity. Low or absent SIgA may increase susceptibility to pathogens and also produce a leaky gut barrier, contributing to increased risk of food allergy.
This part of the test is looking to see how well you are able to provide fuel to the cells of the gut and also how good the gut is at removing toxins.
Short Chain Fatty Acids (SCFA’s)
Total – Acetate, n’Butyrate & propinate
SCFA’s – including acetate, propionate, and butyrate are produced by gut bacteria fermenting dietary carbohydrates, specifically resistant starch and fiber (prebiotics). SCFA contribute to normal bowel functions (such as maintenance of the intestinal barrier) and prevent pathology. SCFA, and specifically n-butyrate, serve as fuel for the colonocytes.
Beta Glucoronidase – Raised levels can be associated with an increased risk of colon cancer.
Microbiology Markers – Microbiome
This part of the test is looking at levels of good and bad bacteria, yeasts and parasites.
PCR technology is used to test for the presence of the DNA of bacteria – the new and more comprehensive way that levels of different bacteria are checked. The different types of bacteria checked are;
Bacteriodes- Prevotella group
Firmicutes/Bacteriodes (F/B Ratio)
Bacteriology – Cultured
Additional Bacteria – Cultured
A board range are tested for and can include;
Citrobacter frendii (and other strains of citrobacter)
Klebsiella (many strains)
The presence of some bacteria may be clinically relevant in those with bacterial gastroenteritis, including: traveler’s diarrhoea, food poisoning, IBD and/or IBS.
Mycology – Cultured
Candida dubliniensis and other species of candida are checked for.
Yeast that are not related to candida.
Opportunistic fungi are associated with gastrointestinal symptoms and may be considered pathogenic, especially in immune-compromised individual
A Sensitivity panels is provided against any of the additional bacteria or yeasts that may be pathogenic (problem causing) which will show which pharmaceutical medicines and plant based supplements will be effective and which they are resistant to and would there for would be ineffective.
The GI Effects profile utilizes the accepted gold standard for parasite detection, the microscopic Ova & Parasites (O & P) exam. O & P approaches have the highest proven diagnostic and clinical utility for parasite detection. While governing bodies, such as the Centers for Disease Control, recommend a minimum of three samples on at least three separate days for the highest parasite detection, literature suggests that > 90% of enteric parasitic infections are detected in a single stool sample using O & P collection. In addition, Cryptosporidium, Giardia lamblia, and Entamoeba histolytica/dispar are assessed by EIA Enzyme immunoassay.
Fecal Occult Blood ( Hidden blood) – This can reflect bleeding higher up in the GI tract.
Colour – Stool colour is generally related to diet or medications, though it can also be an indication of health conditions.
Consistency – Patients self-report consistency with ranges from diarrhea to hard/constipated.
Additional Markers – The following markers below can be added on for an additional fee. Please enquire should you wish to do so.
Helicobacter Pylori – This is a bacterium which causes peptic ulcer disease and plays a role in the development of gastric cancer. Direct stool testing of the antigen (HpSA) is highly accurate and is appropriate for diagnosis and follow-up of infection.
Campylobacter spp – Campylobacter jejuni is the most frequent cause of bacterial-induced diarrhea. While transmission can occur via the fecal-oral route, infection is primarily associated with the ingestion of contaminated and poorly cooked foods of animal origin, notably, red meat and milk.
Clostridium difficile is an anaerobic, spore-forming gram-positive bacterium. After a disturbance of the gut flora (usually with antibiotics), colonization with Clostridium difficile can take place. Clostridium difficile infection is much more common than once thought.
Shiga toxin E. coli is a group of bacterial strains that have been identified as worldwide causes of serious human gastrointestinal disease. Enterohemorrhagic E. coli includes over 100 different serotypes; 0157:H7 is the most significant, occurring in over 80% of all cases. Contaminated food continues to be the principal vehicle for transmission; foods associated with outbreaks include alfalfa sprouts, fresh produce, beef, and unpasteurized juices.
Fecal Lactoferrin – No longer available
Zonulin is a protein modulator of intestinal tight junctions that is used to assess intestinal permeability (IP). Recent peer-reviewed literature highlights the role that intestinal permeability plays in a host of chronic GI and systemic conditions.
The GI effects stool test also comes with an insightful interpretation at a glance front page which informs you or your status for infection, inflammation, Insufficency and imbalance as well as giving you a measure or your own bacterial diversity and abundance in relation to th general health population.
3 stool samples. Sample 1 & 2 can be taken up to a month before posting if stored correctly ( as per instructions sent with the kit.) The third sample has to reach the lab the next day by guaranteed delivery that you are responsible for organising or you can take advantage of the courier collection details of which come with the kit and include an additional fee of approx £12.00.
Before Taking this Test
Refrain from taking digestive enzymes, antacids, and aspirin for two days prior to specimen collection, unless otherwise instructed by your healthcare provider
If taking antibiotics, antiparasitics, antifungals, probiotic supplements (acidophilus, etc.), or consuming food products containing beneficial flora (e.g. Activia®), it is recommended that you wait a minimum of 14 days after your last dose before beginning the test; 28 days may be preferred after antibiotics have been utilized (unless instructed otherwise by your physician). There may be times when your healthcare provider prefers that you stay on one of these agents (e.g. acidophilus) during testing in order to evaluate its effectiveness. Follow your healthcare provider’s recommendation.
Never discontinue prescription medications without consulting your healthcare provider first.
The test kit will come with full instructions.
All sample reports are for representational and educational purposes only. Biomarkers, references ranges, results, and all other data may differ from actual reports. All data included in no way represents an actual patient. Any comparisons of results to actual patients, is completely incidental.
Smart Nutrition Comprehensive Stool Test – GI Effects Sample Report – Updated January 2018
Please note : The Fecal Lactoferrin additional marker report is no longer available.