Diagnosis thumb|Peripheral blood smear microscopy of a patient with iron-deficiency anemia thumb|A Giemsa-stained blood film from a person with iron-deficiency anemia. This person also had hemoglobin Kenya.
Diagnosis thumb|Peripheral blood smear microscopy of a patient with iron-deficiency anemia thumb|A .Giemsa-stained blood film from a person with iron-deficiency anemia. This person also had hemoglobin Kenya