A protein produced in mammalian metabolism which serves to store iron in the tissues.Several detailed studies were carried out with the proteins lysozyme and ferritin....
High concentrations of the iron carrying protein ferritin are a marker of haemochromatosis.
These mice also had high blood levels of the iron storage protein ferritin.
Origin
1930s: from ferri- + -t-(for ease of pronunciation) + -in1.