ME/CFS Medical Education on Nostr: It's sometimes said that ME/CFS doesn't have a biomarker, which isn't true; decreased ...

It's sometimes said that ME/CFS doesn't have a biomarker, which isn't true; decreased VO2max on 2-day CPET is a reliable biomarker. It's also wildly impractical and potentially harmful, so not useful in regular clinical practice. But important to know about! #MedEd #MedMastodon #MECFS
https://www.youtube.com/watch?v=y_AKa8Qjuog