Fragile X (FMR1) Mutation Test: Price, Purpose, Procedure

Introduction Fragile X FMR1 Mutation Test

The FMR1 gene creates a protein called FMRP, which helps in brain development. When the FMR1 gene has a mutation, it can't produce enough FMRP, and the lack of FMRP protein disrupts the delicate processes of brain development and leads to the symptoms associated with Fragile X syndrome (FXS) and related disorders. FXS is a genetic disorder impacting development and behavior. 

The people with a family member with XS are concerned about other family members. If you are worried about the risk of passing fragile syndrome to your family, then consult with your healthcare provider.

Test details 

Purpose of the Fragile X (FMR1) Mutation Test

Here is the purpose of the fragile X (FMRI) mutation test-

• This test analyzes the FMR1 gene, looking for abnormalities that might cause FXS or related conditions. 
• The Fragile X FMR1 Mutation test is a genetic test used to identify mutations in the FMR1 gene associated with Fragile X syndrome (FXS) and related disorders. 
• The test reveals carriers who have an increased risk of having children with FXS, even if they don't exhibit all the symptoms.
• The test empowers couples with a family history of FXS to make informed decisions about their reproductive health. 

Preparation for the Fragile X (FMR1) Mutation

Unlike other blood tests, the Fragile X (FMR1) Mutation is a simple blood test and requires no or minimal preparation. Here are the general instructions you must follow-

• Discuss medications- Before going for the Fragile X (FMR1) Mutation, consult your doctor about medications and supplements. 
• Consult your doctor- If you have any concerns regarding this genetic test, feel free to consult your doctor and understand the complete procedure and risk of the test. 

The procedure of the Fragile X (FMR1) Mutation

Here is the procedure for the Fragile X (FMR1) Mutation-

• The phlebotomist will clean the arm area with an antiseptic solution.
• Next, he will draw the blood sample using a sterile needle and fill it in the vial tube. During the blood drawing process, you might feel a little pain or sensation, but this will get normal in some time.
• After that, he will put a bandage or cotton pad on the puncture site to stop bleeding.
• And then, the reports will be sent to the laboratory for analysis.

After receiving the results, you'll likely have a follow-up consultation with your doctor or genetic counselor. They will explain the results in detail and discuss what they mean for you or your family. 

What do the Fragile X (FMR1) Mutation Reports Indicate?

The test analyzes the number of repetitions (CGG repeats) within the FMR1 gene. An abnormal number of repeats disrupts gene function and can cause FXS or other conditions. Fragile X Syndrome (FMR1) detection by PCR is performed using End Point PCR methodology. You can expect results in 3-4 days. The number of repeats determines the chances of Fragile X conditions and their severity. Here's what the test reports indicate-

• Normal- A normal report indicates a normal number of CGG repeats usually less than 45), which means you are unlikely to have Fragile X or pass it on to children.
• Premutation- If the report shows an intermediate number of repeats (between 45 and 54), it's a permutation. Carriers of permutations typically don't have Fragile X symptoms themselves. However, their children have an increased risk of inheriting a full mutation.
• Full Mutation- A report indicating a full mutation (usually over 54 repeats) suggests a high risk of Fragile X syndrome (FXS) in males and potential for Fragile X-associated tremor/ataxia syndrome (FXTAS) or Fragile X-associated primary ovarian insufficiency (FXPOI) in females.

Why do Doctors recommend Fragile X (FMR1) Mutation?

Your doctor may recommend the Fragile X (FMR1) Mutation test if you are experiencing the following symptoms or falling in the below category-

• Having a family history
• Developmental Concerns

• Pregnancy Planning

The Fragile X FMR1 Mutation Test can be a powerful tool for understanding your family's risk. Talk to your doctor to see if it's right for you.

What are the common symptoms of Fragile X (FMR1) Mutation?

FMR1 mutations can cause various conditions, depending on the severity of the mutation. Here, the most common condition caused by an FMR1 mutation is Fragile X syndrome (FXS).

• Developmental delays- Children may experience delays in sitting, walking, and talking.
• Behavioral problems- People with FXS may have social anxiety, ADHD, and difficulty making eye contact.
• Physical features- Issues in physical features, such as a long face, prominent ears, and large testicles (macroorchidism) in males after puberty.

Fragile X (FMR1) Mutation price at Redcliffe Labs

The test price of Fragile X (FMR1) Mutation at Redcliffe Labs is INR 9000. Book your test online or call us to schedule an appointment. We ensure that we provide you with the best diagnostic services at affordable prices. We promise to offer you the on-time lab reports with 100% report correctness. 

Our labs are NABL-accredited and ISO-certified, so you don't have to worry about the reliability of test reports. If you want a diagnostic test, choose Redcliffe Labs as your healthcare partner. What are you waiting for? Book your Fragile X (FMR1) Mutation test today!

Navigating Life with a Fragile X (FMR1) Mutation

Fragile X (FMR1) mutation testing offers valuable information about your genetic makeup and health risks. This test helps to identify premutation carriers before symptoms arise. This empowers people to make informed decisions about family planning, as premutation carriers have an increased risk of having children with Fragile X syndrome (FXS). In addition to this, if your child shows signs of developmental delays, learning disabilities, or behavioral problems, that could be associated with FXS. 

The test is recommended for people with a family history of Fragile X or unexplained developmental delays, intellectual disability, or fertility concerns. However, this test is not routinely recommended for everyone. Discuss with your doctor if Fragile X FMR1 Mutation testing suits you.