Self Test Ferritin What is it: a rapid test on capillary blood that measures the level of ferritin, the protein that stores iron in the body and represents a key indicator of iron reserves.|| When it is useful: to check if there is a una iron deficiency (low reserve) or an excess (high reserve) — useful in cases of fatigue, pallor, unexplained anemia, or in conditions that increase the need for iron (pregnancy, intensive sports).|| How it is performed: a capillary sample is taken from the fingertip, the sample is placed in the test cassette, the indicated tempo wait time is observed, then the result is read.|| Interpretation:| Low ferritin value → reduced iron reserve → possible iron deficiency|| Normal value → sufficient iron reserve|| High value → possible accumulation or residual inflammation (since ferritin is also a una “acute phase” protein).|| | Advantages: quick and easy to perform at home, without the need for a laboratory, useful preliminary screening to assess iron status.|| Limitations:| Does not replace a complete clinical examination: does not provide other parameters (e.g., iron, transferrin, saturation)|| Results can be influenced by inflammation, infections, liver diseases that increase ferritin independently of iron reserves|| In case of an abnormal result, it is always advisable to consult a doctor for further investigation.||