A healthy result should fall into the range 250 - 370 ug/dL, 44.75 - 66.23 µmol/L, 250.00 - 370.00 umol/L, or 250.00 - 370.00 g/L.
Total iron-binding capacity (TIBC) is a blood test most frequently used along with a serum iron test and an unsaturated iron binding capacity test (UIBC) to evaluate people suspected of having either iron deficiency or iron overload. Iron moves through the blood attached to a protein called transferrin. Your body makes transferrin in relationship to your need for iron. When iron stores are low, transferrin levels increase, while transferrin is low when there is too much iron. Usually about one third of the transferrin is being used to transport iron. Because of this, your blood serum has considerable extra iron-binding capacity, which is the UIBC. The TIBC is the total iron binding capacity. It equals UIBC plus the serum iron measurement. Some laboratories measure UIBC, some measure TIBC, and some measure transferrin. This test helps your doctor know how well that protein can carry iron in the blood. One or more tests may be ordered when there are signs of anemia, especially when a comprehensive blood count is performed and shows red blood cells that are microcytic and hypochromic and the hemoglobin and hematocrit levels are low. The most common symptoms of anemia include:
- Chronic fatigue / tiredness
- Dizziness
- Weakness
- Headaches
- Pale skin
When a healthcare professional suspects that a person may have iron overload or when a person has a family history of hemochromatosis then iron, UIBC, and TIBC may be ordered along with a ferritin test. Symptoms of iron overload will vary from person to person and tend to worsen over time; they may include:
- Join pain
- Fatigue, weakness
- Weight loss
- Lack of energy
- Abdominal pain
- Loss of sex drive
- Loss of hair
- Heart problems
insert the value from you Total iron-binding capacity (TIBC) test result.
A low TIBC may occur if someone has:
- Hemochromatosis
- Certain types of anemia
- Malnutrition
- Inflammation
- Liver disease
- Kidney diseases like nephrotic syndrome
A total iron binding capacity value below 240 mcg/dL usually means that there’s a high level of iron in your blood.
This may be caused by:
- Liver damage
- Iron or lead poisoning
- frequent blood transfusions
- Hemolytic anemia, which is a condition that causes red blood cells to die prematurely
- Sickle cell anemia, which is an inherited condition that causes red blood cells to change shape
- Hemochromatosis, which is a genetic condition that causes a buildup of iron in the body
A total iron binding capacity value above 450 mcg/dL usually means that there’s a low level of iron in your blood. This may be caused by a lack of iron in the diet, increased blood loss during menstruation, pregnancy, or a chronic infection.
$15 per month
$59 per year
$250 single payment
Health is not exactly rocket science. You just have to know what your body needs and doesn't need. Your medical tests contain that information. Upload them to our service and we’ll help you understand, organize, and act on them.
Get Started
"I was really concerned about my lab results and my GP was not able to see me for another week. Through HealthMatters I was able to interpret my results instantly."
"I've been keeping all my lab results in a spreadsheet, covering approximately 20 years. The HealthMatters team helped me upload that info into the cloud. I can show this data to my family and doctors now easily."
"I had no idea what my lab results meant. Here I found all the biomarkers that I was looking for online. Finally, I have not only organized them all neatly in one place, but I am also grateful to be able to understand what they mean."
At HealthMatters, we're committed to maintaining the security and confidentiality of your personal information. We've put security measures in place to help protect against the loss, misuse or alteration of information under our control. We use procedural, physical and electronic security methods designed to prevent people who aren't authorized from getting access to this information. Our internal code of conduct adds additional privacy protection. See our Privacy Policy for more information.
Alpha-1-Antitrypsin, Serum, Ammonia, Angiotensin-1-Converting Enzyme, Beta-2 Glycoprotein I Ab, IgA, Bicarbonate (HCO3), Serum, C-Reactive Protein (CRP), Carcinoembryonic Antigen (CEA), D-Dimer, Ferritin, Ferritin (female range), Fibrinogen Activity, Fibrinogen Antigen, Haemoglobin A1c, Haptoglobin, Iron, IRON (Serum), Lactate Dehydrogenase (LDH), Large Unstained Cells (LUC), Large Unstained Cells (Percent), Magnesium, RBC, Nucleated red blood cell (NRBC), Plateletcrit (PCT), Reticulocyte Count, Thrombocytes, Total iron-binding capacity (TIBC), Transferrin, Transferrin saturation (Iron Saturation), UIBC
