I had a blood test that had low cortisol. The doctors originally said I had Addison's disease and for the 6 weeks I was waiting to see a specialist I believed I had Addison's and needed cortisol injections. Once the specialist said I did not have Addison's they pretty much turned a blind eye and expected me to go back to work and get on with my life. That id 'imagined' my symptoms. What are the normal abnormalities that show up on blood tests to indicate ME/CFS?