I've written about the ongoing huge ME/CFS Pathogen study, plus efforts to find a unique protein signature for ME/CFS - in case you missed the banner above. Mady Hornig's huge pathogen study underway They curently have 400 patients in the pathogen discovery study (plus controls) and 200 patients plus controls in the protein signature study. They are hoping to double those numbers if they can get more funding. Oh, and they are doing large-scale gene expression studies too. This feels like a new era for ME/CFS research.