Pathology Which of the following pathogenic mechanism is involved in the generation of sarcoidosis: A Intra-alveolar and interstitial accumulation of CD4+ T cells B Increased levels of T cell-derived TH1 cytokines such as IL-2 and IFN-g C Increased levels of cytokines in the local environment IL-8, TNF D All of the above 💡 Explanation Which of the following pathogenic mechanism is involved in the generation of sarcoidosis: ✓ Correct Answer: D. All of the above