Familial Hemiplegic Migraine Gene Panel
Familial hemiplegic migraine gene panel Price
Brief Details
What is the Familial Hemiplegic Migraine Gene Panel?
The familial hemiplegic migraine gene panel is a specialised genetic blood test used to identify inherited causes of familial hemiplegic migraine, a rare form of migraine that runs in families. This condition is characterised by severe migraine attacks accompanied by temporary weakness or paralysis on one side of the body.
The test analyses specific genes from a blood sample using advanced Next Generation Sequencing technology. It helps confirm a genetic diagnosis and distinguish familial hemiplegic migraine from other neurological conditions that can mimic stroke.
What Does the Familial Hemiplegic Migraine Gene Panel Measure?
This genetic test evaluates genes involved in brain signalling and ion channel function:
- Detection of disease causing genetic variants linked to familial hemiplegic migraine
- Identification of the specific gene responsible for hemiplegic migraine episodes
- Differentiation from non genetic migraine types and stroke like conditions
- Support for accurate diagnosis when clinical symptoms overlap with other neurological disorders
Familial Hemiplegic Migraine Gene Panel: Who Needs It and Why It’s Done
What Symptoms May Call for a Familial Hemiplegic Migraine Gene Panel?
Your doctor may recommend this test if you experience:
- Severe migraine attacks with temporary weakness or paralysis on one side of the body
- Migraine episodes accompanied by visual disturbances, speech difficulty, or confusion
- Neurological symptoms that closely resemble stroke but fully resolve
- Recurrent migraine attacks beginning at a young age
- Similar migraine symptoms in close family members
Who Should Get a Familial Hemiplegic Migraine Gene Panel?
This test is recommended for:
- Individuals with suspected familial hemiplegic migraine
- Patients with migraine attacks associated with motor weakness
- People with a strong family history of hemiplegic migraine
- Individuals where stroke or other neurological causes have been ruled out
- Families seeking genetic counselling and recurrence risk assessment
Why is the Familial Hemiplegic Migraine Gene Panel Done?
The test helps confirm a genetic diagnosis of familial hemiplegic migraine, allowing appropriate treatment planning, risk assessment, and long term management.
Importance of Familial Hemiplegic Migraine Gene Panel
This gene panel plays an important role in accurately diagnosing familial hemiplegic migraine. A confirmed genetic diagnosis helps avoid unnecessary emergency interventions, guides preventive migraine treatment, and provides reassurance when stroke like symptoms occur. It also supports genetic counselling and helps assess risks for family members.
Familial Hemiplegic Migraine Gene Panel Booking & Reports – Metropolis Healthcare
How to Book the Familial Hemiplegic Migraine Gene Panel and Get Your Reports?
- Simple Online Booking
Booking can be done through the Metropolis Healthcare App or website. Select the Familial Hemiplegic Migraine Gene Panel, choose a convenient time slot, and provide your address for a blood test at home. You may also visit a nearby Metropolis Lab if you prefer in person sample collection. - Safe Home Sample Collection
Trained phlebotomists collect your blood sample while strictly following safety and hygiene protocols. - Sample Tracking Updates
You receive updates at every stage, from sample collection to testing, through the Metropolis Healthcare platform. - Accurate Laboratory Testing
Your sample is processed at NABL and CAP accredited laboratories using advanced molecular diagnostic technology. - Quick and Easy Reports
Your reports are shared via email, WhatsApp, or can be downloaded from the Metropolis Healthcare website or app.
Is Home Sample Collection for Familial Hemiplegic Migraine Gene Panel Available Near You?
Yes, Metropolis Healthcare offers home sample collection for the Familial Hemiplegic Migraine Gene Panel. This service saves you time, reduces the need for travel, and ensures professional sample handling while maintaining strict quality standards.
In How Much Time Will I Get Familial Hemiplegic Migraine Gene Panel Report?
Reports are usually available in about 4 weeks once the sample reaches the laboratory.
Note: Reporting time may vary based on your location.
Where Can I See or Get Familial Hemiplegic Migraine Gene Panel Results?
You can access your test results through the Metropolis Healthcare website or mobile app using your credentials. Reports are also shared via email or WhatsApp, and you may collect a physical copy from the Metropolis Lab if required.
Interpreting Familial Hemiplegic Migraine Gene Panel Results
What Your Familial Hemiplegic Migraine Gene Panel Results May Indicate
| Parameter | Expected Finding | Pathogenic Variant Detected May Indicate | No Variant Detected May Indicate |
|---|---|---|---|
| ATP1A2, CACNA1A, PRRT2, SCN1A | No disease causing variant detected | Familial hemiplegic migraine or a related inherited migraine disorder | Symptoms may be due to non genetic migraine types or genes not included in this panel |
Understanding Abnormal Familial Hemiplegic Migraine Gene Panel Test Results
| Gene | What a Pathogenic Variant May Indicate |
|---|---|
| CACNA1A | Familial hemiplegic migraine type 1 with severe migraine and neurological symptoms |
| ATP1A2 | Familial hemiplegic migraine type 2 often associated with aura and weakness |
| SCN1A | Hemiplegic migraine sometimes associated with seizure susceptibility |
| PRRT2 | Migraine with paroxysmal neurological symptoms and episodic attacks |
How Should You Prepare for a Familial Hemiplegic Migraine Gene Panel?
This genetic test requires minimal preparation from your side:
- No fasting required: You can eat and drink normally before sample collection
- Medication information: Inform your doctor about all medicines you are taking
- Clinical history: Share details of migraine pattern, neurological symptoms, and family history
- Test requisition form: Ensure the completed test requisition form and clinical information are provided
How Is a Familial Hemiplegic Migraine Gene Panel Done? (Step-by-Step Procedure)
The test is performed using a standard blood collection process:
- Preparation: A tourniquet is tied around your arm to make veins more visible
- Cleaning: The puncture site is cleaned with antiseptic
- Sample Collection: A sterile needle is used to collect about 3 to 5 ml of blood into an EDTA vacutainer
- Completion: The needle is removed, and a bandage is applied
- Processing: The blood sample is analysed using Next Generation Sequencing to study the listed genes
Conditions That May Affect Familial Hemiplegic Migraine Gene Panel Accuracy
Certain patient related factors may influence result interpretation:
- Incomplete clinical history may limit correlation with genetic findings
- Variants of uncertain significance may require follow up and specialist interpretation
- Genetic results should be interpreted alongside neurological assessment and imaging findings
Diseases That Familial Hemiplegic Migraine Gene Panel Can Help Detect
- Familial hemiplegic migraine type 1
- Familial hemiplegic migraine type 2
- Genetic migraine syndromes with neurological deficits
- Inherited migraine disorders mimicking stroke
References
- Ophoff R.A., Terwindt G.M., Vergouwe M.N., et al. (1996). Familial hemiplegic migraine and episodic ataxia type 2 are caused by mutations in the calcium channel gene CACNA1A. Cell, 87(3), 543–552. PMID: 8898206
- De Fusco M., Marconi R., Silvestri L., et al. (2003). Haploinsufficiency of ATP1A2 encoding the Na+/K+ pump alpha2 subunit associated with familial hemiplegic migraine type 2. Nature Genetics, 33(2), 192–196. PMID: 12539049
- Russell M.B., Ducros A. (2011). Sporadic and familial hemiplegic migraine: Pathophysiological mechanisms, clinical characteristics, diagnosis, and management. The Lancet Neurology, 10(5), 457–470. PMID: 21458378
- Gardner K., Barmherzig R. (2019). Hemiplegic migraine: A review of diagnostic criteria, management, and pathophysiology. Current Pain and Headache Reports, 23(4), 28. PMID: 30905095
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