Fig. 3From: Disseminated nontuberculous mycobacterial infection with multifocal retinitis and vasculitis in an immunocompromised patient with anti-IFN-ɣ autoantibodiesReport. IFN-ɣ stimulation of STAT-1 phosphorylation. Peripheral blood mononuclear cells were stimulated with IFN-ɣ and the level of phospho-STAT1 measured by flow cytometry in culture media (red histogram), the presence of patient’s plasma (blue histogram), or control plasma (green histogram)Back to article page