Ferritin Blood Test

This ferritin blood test measures ferritin, a protein that stores iron in the body. The level in your blood gives a picture of how much iron you hold in reserve. It is often the first iron marker to fall when stores run low.

People who feel tired, have heavy periods, eat little or no meat, give blood or train for endurance sport often check ferritin. It also suits anyone taking iron supplements who wants to see whether stores are building. You can use a finger prick kit at home or visit our Hull clinic.

Your report shows your ferritin level against its reference range. Ferritin also rises with infection or inflammation, so a result in range does not always mean your stores are full. A low or high result can prompt a look at diet, a repeat test, or a talk with your GP.