The mnemonic
CADET, face Right
What each word stands for
- CCO₂ rise
- AAcid (low pH)
- D2,3-DPG rise
- EExercise
- TTemperature rise
Why it matters clinically
A right shift releases oxygen to tissues, such as in exercise and anaemia.
Where it stops being reliable
It does not cover left-shift factors such as HbF, CO and alkalosis.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.