In Rheumatoid ahritis, which type of cells are prominently present ?
High-Yield Explanation
* Synol lining or intimal layer: Normally, this layer is only 1-3 cells thick. In RA, this lining is greatly hyperophied (8-10 cells thick). * Primary cell populations in this layer are fibroblasts and macrophages REF : MAHESHWARI 9TH ED