Hi Dr. Lupo,
I read this page online about Hashi & ferritin being linked through hydrochloric acid depletion. Could this be true? The website I read it on is; http://www.stopthethyroidmadness.com/ferritin/
I just had an ultrasound yesterday & I am having the endoscopy next week. I am so fed up with all these tests, I just want answers. :(