I've recently found that that my ferritin levels are extremely low. It is at 7, out of a range of 20-300. Also, my testosterone is below range at <0.2. On top of my lupus and addisons, this could explain why my never able to get rid of the fatigue. Has anyone else been experiencing this? Were you given any meds? I'm not sure what they can do about the ferritin as my hemagolbin is only just under at 11. I don't get on with iron tablets.