A ferritin blood test measures the level of iron in the blood, and normal levels should fall within the range of 12 to 300 nanograms per milliliter of blood for men and 12 to 150 nanograms per milliliter of blood for women, as reported by MedicineNet. Acceptable normal values may vary slightly depending on the laboratory where the blood sample was sent to for review. High levels of iron indicate that the patient is suffering from an iron storage disorder, like hemochromatosis, or an alcoholic liver disease, while low levels of iron indicate that the patient may be struggling with an iron deficiency, which is the main cause for anemia and intestinal conditions that cause poor iron absorption.Know More
To prepare for the test, some medical professionals may request patients to fast for a minimum of 12 hours. In addition, some experts also recommend performing the test in the morning for the most accurate results possible.
Iron is a crucial element required in the body. It is needed for red blood cell production. Red blood cells are responsible for providing and distributing oxygen to all of the tissues throughout the body for aerobic respiration, which is a process that helps produce more energy.Learn more in Medical Ranges & Levels
A normal ferritin level for men ranges from 12 to 300 nanograms per milliliter, notes MedlinePlus. Ferritin is a protein involved in iron storage. Medical professionals use the ferritin test as an indirect measure of how much iron is in the blood.Full Answer >
A normal PSA blood level is 4 nanograms per milliliter of blood, according to MedlinePlus. Men younger than 50 should have levels below 2 ng/mL. Older men usually have levels above 4 ng/ML. PSA refers to a protein made by the prostate gland called prostate-specific antigen.Full Answer >
The lowest accepted ferritin level to be able to donate blood is 12 nanograms per milliliter for men and women, according to MedicineNet. These standards may vary slightly between laboratories.Full Answer >
According to the Mayo Clinic, normal hematocrit levels, or the volume of red blood cells to the total volume of blood, should range between 34.9 and 44.5 percent in women; in men, healthy levels are from 38.8 to 50 percent. Low iron levels usually indicate anemia.Full Answer >