DNA Hemochromatosis Test

Are you of European ancestry?
Maybe you have descended from the Vikings?
People of Viking ancestry are more likely to carry HFE mutations that increase the risk of hereditary hemochromatosis. Find out if you are at risk with this DNA test.

• Identifies the most common mutations in the HFE gene
• 1 in 9 people of European ancestry carry one HFE mutation
• 1 in 200 inherit two defective copies and are at higher risk of hemochromatosis

Detailed Description

Hereditary hemochromatosis is the most common genetic disorder in the western world. It’s a disease characterized by absorbing too much iron from the diet. This iron accumulates in organs and tissues, eventually causing organ damage and serious health complications.

While iron accumulates from a young age, the symptoms do not appear until later in life. On average, men develop symptoms between the ages of 30-50, compared to women who are diagnosed after 50, often 10-15 years after menopause.

If detected early, hemochromatosis is easily treated. Treatment includes blood removal every 2 – 4 months to remove excess iron. If a diagnosis is made at later stages after organ damage has occurred, the damages are irreversible.

 The Genetics

This DNA test identifies three specific changes in the HFE gene that are associated with an increased risk of hemochromatosis.

Genetic Variants Identified in This Test:

•  C282Y
•  H63D
•  S65C

C282Y is the most common mutation, and is associated with the most severe symptoms. H63D and S65C are two other mutations that can increase the risk of hemochromatosis. However, often other precipitating factors (e.g. hepatitis or alcohol abuse) are also required before iron overload occurs.

Understanding your genetic risk for AD can encourage early monitoring and allow drug treatment to begin as soon as possible to delay the progression of the disease.

 Likelihood of Symptoms:

To be at an increased risk of hemochromatosis, two defective copies of the HFE gene need to be inherited. Carriers, who have one normal and one defective HFE gene, are generally unaffected.

Although individuals who inherit two defective HFE genes are at increased risk of developing hemochromatosis, many will not show any disease symptoms. Additional modifying genes or other factors (e.g. alcohol abuse) are thought to contribute to the risk of hemochromatosis in genetically susceptible individuals.

Early Symptoms:

Hemochromatosis is hard to diagnose based on physical symptoms alone, because these symptoms are also seen in many other health conditions. Early symptoms include:

• Fatigue and weakness
• Characteristic “Iron Fist” (knuckle pain)
• Memory problems
• Depression
• Shortness of breath
• Heart flutters
• High blood sugar
• Low thyroid function

How It Works

Step 1: Order test kit online:

The kit will be delivered discreetly to you. There is no need to leave the comfort of your home.

Step 2: Collect DNA sample using a painless mouth swab, and mail to the lab in the provided return envelope:

Activate your kit online, then collect your sample and return it to our lab using the prepaid envelope included in the kit.

Step 3: Receive your results online.

View or download your results from your online account. We will send you an email immediately after your test is finished.