Pleural fluid and serum cytokine analysis
Luminex analysis of pleural fluid specimens from baseline to up to 96 hours following treatment indicated significant increase in the levels of the following cytokines by 48 hours: IFN-γ, TNF-α, VEGF, IL-1ra, IL-1β, and IP-10 (Pleural fluid cytokine profiles before and after Olvi-vec therapy. Serum cytokine profiles before and after Olvi-vec therapy. 