For instance, a value of 15% means that 15% of iron-binding sites of transferrin are being occupied by iron. The three results are usually reported together. A low transferrin saturation is a common indicator of iron deficiency anemia whereas a high transferrin saturation may indicate iron overload or hemochromatosis.

Beside this, what does transferrin saturation indicate?

Transferrin saturation (TS), measured as a percentage, is a medical laboratory value. It is the value of serum iron divided by the total iron-binding capacity of the available transferrin, the main protein that binds iron in the blood, this value tells a clinician how much serum iron is bound.

Similarly, what causes high transferrin saturation? The transferrin saturation continues to have a high sensitivity for the detection of an iron-loaded hemochromatosis patient. Transferrin saturation is often elevated in young adults with hemochromatosis before the development of iron overload or a rise in ferritin concentration.

Similarly one may ask, what does it mean if transferrin saturation is low?

Low serum levels of ferritin or transferrin saturation, imply a situation of absolute or functional ID. It is sometimes difficult to differentiate ID anemia from anemia of chronic diseases, which can coexist. In this case, other parameters, such as soluble transferrin receptor activity can be very useful.

What is the normal range for iron saturation?

Normal value range is: Iron: 60 to 170 micrograms per deciliter (mcg/dL), or 10.74 to 30.43 micromoles per liter (micromol/L) Total iron binding capacity (TIBC): 240 to 450 mcg/dL, or 42.96 to 80.55 micromol/L. Transferrin saturation: 20% to 50%

Related Question Answers

What should my transferrin saturation be?

Normal values are 250 to 450 mcg/dL. A higher level means that you may have iron-deficiency anemia. Another measurement, called transferrin saturation, checks how many places on your transferrin that can hold iron are actually doing so. Normal values are 15% to 50%.

How do you lower transferrin saturation?

In addition to therapeutic blood removal, you may further reduce your risk of complications from hemochromatosis if you:

1. Avoid iron supplements and multivitamins containing iron. These can increase your iron levels even more.
2. Avoid vitamin C supplements.
3. Avoid alcohol.
4. Avoid eating raw fish and shellfish.

What diseases cause low iron saturation?

Slow, chronic blood loss within the body — such as from a peptic ulcer, a hiatal hernia, a colon polyp or colorectal cancer — can cause iron deficiency anemia. Gastrointestinal bleeding can result from regular use of some over-the-counter pain relievers, especially aspirin. A lack of iron in your diet.

What diseases cause low ferritin levels?

Causes of low ferritin levels

A lower-than-normal ferritin level can indicate that you have an iron deficiency, which can happen when you don't consume enough iron in your daily diet. Another condition that affects iron levels is anemia, which is when you don't have enough red blood cells for iron to attach to.

What does low iron saturation indicate?

The combination of low iron, high TIBC and/or transferrin and low saturation indicates iron deficiency. Without all of these findings together, iron deficiency is unproven. Low ferritin supports the diagnosis of iron deficiency.

How do you increase transferrin saturation?

Tips to Get Enough Iron

1. Eat lean red meat: This is the best source of easily absorbed heme iron.
2. Eat chicken and fish: These are also good sources of heme iron.
3. Consume vitamin C-rich foods: Eat vitamin C-rich foods during meals to increase the absorption of non-heme iron.

What does a high iron saturation mean?

Abnormally high iron serum levels may mean you've consumed too much iron, vitamin B-6, or vitamin B-12. High levels of iron may indicate: hemolytic anemia or hemolysis: your body doesn't have enough healthy red blood cells. liver conditions: such as hepatic necrosis (liver failure) and hepatitis.

What does iron saturation mean in a blood test?

This test tells how much transferrin (a protein) is free to carry iron through your blood. If your TIBC level is high, it means more transferrin is free because you have low iron. Unsaturated iron-binding capacity (UIBC). This test measures how much transferrin isn't attached to iron. Transferrin saturation.

What causes low transferrin levels?

Low transferrin can be due to poor production of transferrin by the liver (where it's made) or excessive loss of transferrin through the kidneys into the urine. Many conditions including infection and malignancy can depress transferrin levels. The transferrin is abnormally high in iron deficiency anemia.

What is a critically low ferritin level?

Serum ferritin is typically less than 10 ng/mL in severe iron deficiency associated with anemia. In iron deficiency without anemia, ferritin is typically in the range of 10-20 ng/mL.

Can low ferritin cause fatigue?

If your ferritin levels are too low, you may feel fatigued and run down. Fatigue can often be linked to inadequate iron in the blood. And since ferritin is a marker of long-term iron intake, it's perfect for determining whether that worn-down feeling can be linked to your diet.

What is the difference between iron saturation and transferrin saturation?

The terms transferrin saturation and iron-binding capacity, saturation, are interchangeable; however, this value is now most commonly referred to simply as transferrin saturation. This minimizes confusion with another value, iron-binding capacity, which is used when determining a patient's iron status.

Can you have high iron without having hemochromatosis?

The remaining 10-15% of patients with inherited forms of iron overload without pathogenic mutations in the HFE gene come under the definition of non-HFE hemochromatosis [5]. The second most common form of inherited iron metabolism disorder is ferroportin disease.

Are Bananas high in iron?

Fresh Fruit

One small slice can give you . 69 mg of iron. Five medium figs have 1 mg of iron while a banana is good for . 36 mg and an apple has 0.5.

What are the symptoms of too much iron in the blood?

Symptoms, signs and diseases resulting from too much iron (iron overload):

• chronic fatigue.
• joint pain.
• abdominal pain.
• liver disease (cirrhosis, liver cancer)
• diabetes mellitus.
• irregular heart rhythm.
• heart attack or heart failure.
• skin color changes (bronze, ashen-gray green)

What foods to avoid if iron is high?

Other foods to consider avoiding include:

• Red meat. Most red meats, including beef, lamb, and venison, are a rich source of heme iron.
• Raw shellfish. Shellfish, such as mussels, oysters, and clams, sometimes contain Vibrio vulnificus bacteria.
• Vitamin C.
• Fortified foods.
• Alcohol.

How do you treat high ferritin levels?

If a patient has an elevated ferritin level and is not a typical C282Y homozygote, the treatment options include observation, magnetic resonance imaging (MRI), liver biopsy, empirical phlebotomy, or voluntary blood donation.

What cancers cause high ferritin levels?

[33, 42, 43] In addition to breast cancer, the serum ferritin level has also been found to be elevated in patients with lung cancer, pancreatic cancer, hepatocellular carcinoma, colorectal cancer, leukemia, and lymphoma, and the level was closely associated with the prognosis.

Is an iron level of 15 low?

Low levels of ferritin less than 15 μg/ml are diagnostic of iron deficiency. Levels higher than 40 μg/ml in a healthy person are considered optimal.

What is a normal iron saturation level for a woman?

Normal levels are generally between 35.5 and 44.9 percent for adult women and 38.3 to 48.6 percent for adult men. These values may change depending on your age.

What should your ferritin level be?

The normal range for ferritin in your blood serum is: 20 to 250 ng/mL for adult males. 10 to 120 ng/mL for adult females, 18 to 39 years. 12 to 263 ng/mL for females, 40 years and older.