Increasing stored iron increases ferritin.
If blood ferritin is less than 70 ng/ml, the person has an iron deficiency.
People who have ferritin below 70 ng/ml
absorb more iron
have higher blood viscosity
do worse in physical tests
do worse in mental tests
People who have ferritin below 20 ng/ml have anemia.
I don’t know he point where iron deficiency causes problems in regulating temperature.
Those numbers don’t look like anything I’ve seen in any of my blood tests. ?? no comprehende.