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The degree of gluten cross contamination tolerated by people with non-celiac gluten sensitivity is not clear but there is some evidence that they can present with symptoms even after consumption of small amounts. [37] Sporadic accidental contaminations with gluten can reactivate movement disorders associated with non-celiac gluten sensitivity. [72]
Non-celiac gluten sensitivity (NCGS) or gluten sensitivity [14] is a controversial disorder which can cause both gastrointestinal and other problems. NCGS is included in the spectrum of gluten-related disorders. [3] [4] The definition and diagnostic criteria of non-celiac gluten sensitivity were debated and established by three consensus ...
There is a growing body of evidence that the gluten-sensitive intestine differs from the normal gut, several gluten peptides can enter behind the brush border membrane cells. For example, a "33mer" of α-2 gliadin is a magnitude larger than the size exclusion of the tight junction, ω-5 gliadin peptides have been found in the blood stream of ...
In addition, cross-reactive anti-beef-collagen antibodies (IgG) may explain some rheumatoid arthritis (RA) incidences. [96] Although the presence of anti-beef collagen antibodies does not necessarily lead to RA, the RA association with Triticeae consumption is secondary to GSE and involves DRB1*0401/4 linkages to DQ8 [97] and is debatable. In ...
Cross-section of a baguette showing a strong gluten network. The formation of gluten affects the texture of the baked goods. [5] Gluten's attainable elasticity is proportional to its content of glutenins with low molecular weights, as this portion contains the preponderance of the sulfur atoms responsible for the cross-linking in the gluten ...
Cross-reactivity, in a general sense, is the reactivity of an observed agent which initiates reactions outside the main reaction expected. This has implications for any kind of test or assay , including diagnostic tests in medicine, and can be a cause of false positives .
A later study showed that baker's allergy extends over a broad range of cereal grasses (wheat, durum wheat, triticale, cereal rye, barley, rye grass, oats, canary grass, rice, maize, sorghum and Johnson grass), though the greatest similarities were seen between wheat and rye, [14] and that these allergies show cross-reactivity between seed ...
A more complex condition affects individuals who have gluten-sensitive enteropathy in which there is an autoimmune response to avenin, the glutinous protein in oats similar to the gluten within wheat. Sensitivity to oat foods can also result from their frequent contamination by wheat, barley, or rye particles.