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CCDC88C Gene Hydrocephalus, nonsyndromic, autosomal recessive type 1 NGS Genetic Test

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CCDC88C Gene Hydrocephalus, nonsyndromic, autosomal recessive type 1 NGS Genetic Test

Short Name: CCDC88C Hydrocephalus NGS

Also known as: CCDC88C-associated Hydrocephalus Genetic Test, Autosomal Recessive Hydrocephalus Type 1 NGS Panel, Nonsyndromic Hydrocephalus NGS Test

CCDC88C Gene Hydrocephalus, nonsyndromic, autosomal recessive type 1 NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses Next-Generation Sequencing (NGS) on Blood or Extracted DNA or One drop Blood on FTA Card samples. Results in Reports are issued within 3 to 4 weeks from the date of sample receipt.. Free home collection in 300+ cities across India.

Molecular Diagnostics🏠 Home Collection

🩺 Medically Reviewed By

Overview

To detect pathogenic sequence variants in the CCDC88C gene to confirm a genetic diagnosis of nonsyndromic autosomal recessive hydrocephalus type 1.

Test Code
4145
Price
₹20,000
Sample Type
Blood or Extracted DNA or One drop Blood on FTA Card
Result Time
Reports are issued within 3 to 4 weeks from the date of sample receipt.
Fasting Required
No
Method
Next-Generation Sequencing (NGS)
Step 1

Sample Collection

No fasting required. Medical records and a pedigree diagram are recommended. Genetic counselling is requested prior to testing to document consent and family history.

Method: Venipuncture / FTA card spot / DNA extraction

Step 2

Laboratory Analysis

A trained technician will collect 2 ml of peripheral blood in an EDTA vacutainer. For patients opting for FTA card, a single drop of blood is applied to the card and allowed to air dry.

Step 3

Report Delivery

The sample is transported to the laboratory at room temperature. The results will be shared after 3 to 4 weeks. Please inform the physician of any known genetic variants in the family.

Timeline: Reports are issued within 3 to 4 weeks from the date of sample receipt.

Patient Instructions

1
Before the Test:Before the test, the attending physician will explain the procedure, and a genetic counsellor may draw a family pedigree. There is no special preparation.
2
During the Test:A blood sample is obtained by simple venipuncture or a finger-prick for FTA card. It is quick, typically lasting 5 minutes.
3
After the Test:You may resume regular activities immediately. The lab will process the sample and issue a report after 3 to 4 weeks.

About This Test

Who Should Get This Test

To detect pathogenic sequence variants in the CCDC88C gene to confirm a genetic diagnosis of nonsyndromic autosomal recessive hydrocephalus type 1.

How to Prepare

  • Fill the EDTA vacutainer completely to avoid dilution.
  • If using FTA card, label the card and let it air dry for 30 minutes.
  • Samples should be shipped in a leak-proof biohazard bag.

Doctor's Notes

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

"Differential diagnosis of hydrocephalus requires a multidisciplinary approach. Genetic testing may be useful when structural causes are excluded."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample Volume2 ml blood / 1 drop on FTA card / 1 μg extracted DNA
ContainerEDTA vacutainer / FTA card / sterile tube
Collection MethodVenipuncture / FTA card spot / DNA extraction

Sample Stability

EDTA blood
FTA card
Extracted DNA
Sample Rejection Criteria:
  • Haemolysed or clotted blood
  • Inadequately labelled sample
  • FTA card soaked with too much blood
  • Sample with incomplete documentation

Understanding Your Results

The NGS test analyses the coding exons and splice junctions of the CCDC88C gene. If a pathogenic or likely pathogenic variant is found, the result is consistent with a diagnosis of nonsyndromic autosomal recessive hydrocephalus type 1. Absence of a known variant does not completely exclude a genetic cause.
📊

Homozygous or compound heterozygous pathogenic variants in CCDC88C

📊

Single heterozygous pathogenic variant

📊

No pathogenic variants detected

📊

Variants of uncertain significance (VUS)

⚠️ When to Consult a Doctor:

If you or your child are experiencing symptoms such as increasing head circumference, headache, vomiting, visual problems, seizures, or neurodevelopmental delay, consult your paediatrician or neurologist promptly. This genetic test should only be ordered after clinical evaluation.

Limitations

  • Test detects point mutations and small insertions/deletions in coding regions and splice sites; large deletions/duplications may not be detected by standard NGS.
  • Variant interpretation may require familial segregation studies.
  • Regulatory regions and deep intronic variants are not routinely analysed.

Risks & Considerations

  • Minimal risks: bruising at the needle site, dizziness, or, very rarely, infection.

Interfering Factors

  • Poor DNA quality from degraded sample
  • Maternal cell contamination (if prenatal sample)
  • Incomplete clinical information may affect interpretation

Compare With Similar Tests

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ComparisonCCDC88C Gene Hydrocephalus, nonsyndromic, autosomal recessive type 1 NGS Genetic Test

Frequently Asked Questions

What is CCDC88C gene hydrocephalus?
CCDC88C gene hydrocephalus is a rare inherited form of hydrocephalus caused by pathogenic variants in the CCDC88C gene. It is transmitted in an autosomal recessive pattern and can present with excess cerebrospinal fluid in the brain.
What are the symptoms of CCDC88C-associated hydrocephalus?
Symptoms include macrocephaly, headache, nausea, vomiting, visual disturbances, seizures, balance issues, and cognitive impairment. Some individuals may present in infancy with increasing head circumference.
How is this condition diagnosed?
Diagnosis involves clinical assessment, brain imaging such as ultrasound, CT or MRI, and is confirmed by genetic testing using NGS.
What is an NGS genetic test?
NGS is a high-throughput DNA sequencing technique that can analyse multiple genes simultaneously. For this test, the CCDC88C gene is sequenced to detect disease-causing variants.
What is the cost of the CCDC88C gene hydrocephalus NGS test?
At DNA Labs India, the test costs INR 20,000.
What type of sample is required?
Blood or extracted DNA or one drop of blood on an FTA card is required.
Is fasting required before the test?
No, fasting is not required.
How long will the test report take?
The report is generally available in 3 to 4 weeks.
Does this test detect all causes of hydrocephalus?
No. This test only analyses the CCDC88C gene. Other genetic and non-genetic causes may need additional testing.
Can carriers be identified by this test?
Yes, if a single heterozygous pathogenic variant is identified, it suggests carrier status. Carrier testing in at-risk relatives requires additional counselling.
Is home sample collection available?
Yes, free home sample collection is available across major Indian cities for online bookings.
Who should undergo this genetic test?
Individuals with suspected nonsyndromic autosomal recessive hydrocephalus, couples who have an affected child, and family members at risk of being carriers can consider this test after consultation with a healthcare provider.
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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