Figure 4
From: Assessing cellular energy dysfunction in CFS/ME using a commercially available laboratory test

Cells were analysed using FACS. (A) shows whole blood 1 hr after isolation following RBC lysis. Three distinct populations of cells consisting of neutrophils, monocytes and lymphocytes are observed. (B,C) were isolated using HistopaqueTM (B) =PBMC (monocytes plus lymphocytes) and (C) =neutrophil fractions 1 hr after isolation. (D–F) are comparable to (A–C) but 24 hrs after isolation.