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. 2002 Apr;128(1):181–186. doi: 10.1046/j.1365-2249.2002.01801.x

Fig. 1.

Fig. 1

Representative quadrant dot plot analysis of peripheral blood CD14+ monocytes of a WG patient. Monocytes were gated for analysis based on light scattering properties and on CD14 staining. The fraction of positively-stained monocytes displaying intracytoplasmic IL-12 and TNF-α was calculated by quadrant dot plot analysis determined by isotype controls. An isotype control for an intracytoplasmic cytokine staining is also shown.