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FOXN1 Gene T-cell immunodeficiency, congenital alopecia, and nail dystrophy NGS Genetic Test

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FOXN1 Gene T-cell immunodeficiency, congenital alopecia, and nail dystrophy NGS Genetic Test

Short Name: FOXN1 Gene NGS Test

Also known as: FOXN1 gene test, FOXN1 mutation analysis, Congenital alopecia with immunodeficiency test

FOXN1 Gene T-cell immunodeficiency, congenital alopecia, and nail dystrophy NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses NGS Technology on Blood or Extracted DNA or One drop Blood on FTA Card samples. Results in 3 to 4 weeks from sample receipt at laboratory.. Free home collection in 300+ cities across India.

NGS Genetic Test🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr SULOCHANA HEMCHANDRA HOLLA

Dr SULOCHANA HEMCHANDRA HOLLA

Consultant Medical Geneticist · Reg: 8532

Last reviewed: September 7, 2026

Overview

To diagnose FOXN1 gene mutations associated with T-cell immunodeficiency, congenital alopecia, and nail dystrophy for early intervention and management.

Test Code
5147
Price
₹20,000
Sample Type
Blood or Extracted DNA or One drop Blood on FTA Card
Result Time
3 to 4 weeks from sample receipt at laboratory.
Fasting Required
No
Method
NGS Technology
Step 1

Sample Collection

No specific preparation required. Provide clinical history and family pedigree during genetic counseling.

Method: Venipuncture or finger-prick

Step 2

Laboratory Analysis

Blood sample collected via venipuncture or finger-prick for FTA card by trained phlebotomist.

Step 3

Report Delivery

Sample sent to laboratory for analysis. Results available in 3-4 weeks with genetic counseling.

Timeline: 3 to 4 weeks from sample receipt at laboratory.

Patient Instructions

1
Before the Test:Genetic counseling session to discuss test implications, draw family pedigree, and obtain informed consent.
2
During the Test:Sample collection and processing in the laboratory using NGS technology.
3
After the Test:Report delivery, follow-up genetic counseling, and discussion of management options.

About This Test

Who Should Get This Test

To diagnose FOXN1 gene mutations associated with T-cell immunodeficiency, congenital alopecia, and nail dystrophy for early intervention and management.

How to Prepare

  • Ensure proper labeling of sample with patient details
  • Use sterile equipment for collection
  • Transport sample at ambient temperature to lab

Doctor's Notes

Reviewed by — MBBS, MD (Medical Genetics) · Reg. No. 8532

"As an Ob-Gyn specialist, I recommend genetic testing for families with a history of congenital disorders to enable early intervention and management of conditions like FOXN1 gene mutations."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample Volume5 ml blood
ContainerEDTA tube or FTA card
Collection MethodVenipuncture or finger-prick

Sample Stability

Blood sample stable for 48 hours at room temperature
FTA card stable for extended periods if stored properly
Sample Rejection Criteria:
  • Hemolyzed sample
  • Insufficient sample volume
  • Incorrect sample container or labeling

Understanding Your Results

Results indicate the presence or absence of pathogenic mutations in the FOXN1 gene, guiding diagnosis and management.
Positive result: Mutation detected, indicating risk for T-cell immunodeficiency, alopecia, and nail dystrophy
Negative result: No mutation detected, but clinical correlation advised if symptoms persist
Variant of uncertain significance: Further testing or family studies may be needed
⚠️ When to Consult a Doctor:

If symptoms of immunodeficiency, alopecia, or nail dystrophy are present, or if family history suggests genetic risk, consult a geneticist or immunologist.

Limitations

  • ⚠May not detect all types of mutations
  • ⚠Requires genetic counseling for interpretation
  • ⚠Not a standalone diagnostic tool; clinical correlation needed

Risks & Considerations

  • ●Minimal risk from blood draw, such as bruising or infection
  • ●Psychological impact of genetic results, requiring counseling support

Interfering Factors

  • ●Contaminated sample
  • ●Degraded DNA
  • ●Incorrect sample type

Compare With Similar Tests

TestFOXN1 Gene T-cell immunodeficiency, congenital alopecia, and nail dystrophy NGS Genetic TestWhole Exome SequencingSanger Sequencing
ComparisonFOXN1 Gene T-cell immunodeficiency, congenital alopecia, and nail dystrophy NGS Genetic Test

Frequently Asked Questions

What is FOXN1 Gene NGS Genetic Test?
It is a genetic test that uses Next Generation Sequencing to detect mutations in the FOXN1 gene, associated with T-cell immunodeficiency, congenital alopecia, and nail dystrophy.
Who should take this test?
Individuals with symptoms of immunodeficiency, alopecia from birth, nail abnormalities, or a family history of FOXN1 gene mutations.
What are the symptoms of FOXN1 gene mutations?
Symptoms include T-cell immunodeficiency, congenital alopecia, nail dystrophy, recurrent infections, and autoimmune disorders.
How is the test performed?
A blood sample is collected and analyzed using NGS technology to sequence the FOXN1 gene and identify mutations.
What is the cost of the test?
The test costs INR 20,000 at DNA Labs India, with home sample collection available.
Is home sample collection available?
Yes, free home sample collection is offered for online bookings across India.
How long does it take to get results?
Results are typically available within 3 to 4 weeks from sample receipt.
What do the results mean?
Results indicate if pathogenic mutations are present, guiding diagnosis and management. Genetic counseling is provided for interpretation.
Is genetic counseling provided?
Yes, a genetic counseling session is included to discuss results and family implications.
Can this test be used for prenatal diagnosis?
It is primarily for postnatal diagnosis; prenatal testing may require specialized procedures and counseling.
What are the limitations of the test?
Limitations include potential inability to detect all mutation types and the need for clinical correlation.
How accurate is the test?
NGS technology provides high accuracy for detecting mutations, but results should be interpreted by a genetic specialist.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

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For Hospitals & Clinics

Reference Laboratory Services

We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.

LIMS Integration

Your Data Privacy

Your medical data is protected under Indian law.

✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.

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