Mark L - Home | Rare Diseases Clinical Research Network

Peyer’s Patches is a cluster of lymphatic nodules found in the ileum of the small intestine. Like all secondary lymphatic organs, this structure develops before birth, is controlled by antigen (soluble or microorganisms), and contains T and B lymphocyte zones (Fig 4). The APC cells include microfold (M cells) and dendritic cells. Fig. ure. 4. ................
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