Sentences with phrase «lymphoid tissues contain»

Not exact matches

Proposed causes for human IBD include defective immunoregulation of the gut - associated lymphoid tissue that may be precipitated by permeability defects, 14 infectious and parasitic agents, 15,16 and dietary allergies.13, 17 There is provocative evidence from clinical observations and animal models to incriminate normal luminal bacteria or bacterial products in the initiation and perpetuation of canine IBD.18, 19 The clinical response to hypoallergenic or elimination diets suggest that dietary factors may influence the pathogenesis of canine IBD.8 - 11 The term «hypoallergenic» refers to a diet that is generally free of additives and preservatives, and contains a hydrolyzed protein source.

The spleen, which acts as a filter for the blood, also contains a large amount of lymphoid tissue.