Immune Deficiency Panel 3 CD3 Count Test
Short Name: CD3 Count Test
Also known as: T-cell subset analysis, Lymphocyte subset panel, CD3 T-cell count
Immune Deficiency Panel 3 CD3 Count Test test available at DNA Labs India for ₹3,500. Uses Flow Cytometry on Whole blood samples. Results in Same day. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Lakshmayya Patchava
Consultant - Internal Medicine · Reg: AMC4924
Last reviewed: September 7, 2026
Overview
To evaluate T-cell mediated immunity, diagnose immune deficiency states, monitor immune status in immunocompromised patients, and guide therapeutic interventions such as antibiotic therapy for opportunistic infections.
- Test Code
- 866
- Price
- ₹3,500
- Sample Type
- Whole blood
- Result Time
- Same day
- Fasting Required
- No
- Method
- Flow Cytometry
Sample Collection
No fasting required. Provide brief clinical history and current medications.
Method: Venipuncture
Laboratory Analysis
A healthcare professional will draw blood from a vein in your arm.
Report Delivery
Apply pressure to the puncture site to stop bleeding. Resume normal activities.
Timeline: Same day
Patient Instructions
About This Test
Who Should Get This Test
To evaluate T-cell mediated immunity, diagnose immune deficiency states, monitor immune status in immunocompromised patients, and guide therapeutic interventions such as antibiotic therapy for opportunistic infections.
How to Prepare
- Sample: 3 mL whole blood in Lavender Top (EDTA) tube and 3 mL in Green Top (Sodium Heparin) tube.
- Ship immediately at 18-22°C. Do not refrigerate or freeze.
- Specify time, date, and clinical details on test request form.
Doctor's Notes
Reviewed by Dr Lakshmayya Patchava — MBBS, MD (Internal Medicine) · Reg. No. AMC4924
"CD3 count is crucial for evaluating T-cell mediated immunity and guiding treatment for immunodeficient patients, especially in predicting prognosis and initiating antibiotic therapy for opportunistic infections."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted samples
- Incorrect tube type
- Insufficient sample volume
- Mislabeled samples
Understanding Your Results
May indicate T-cell immunodeficiency, increased risk of infections, conditions like HIV/AIDS or lymphoma.
Level: Low CD3 Count
Suggests adequate T-cell mediated immunity.
Level: Normal CD3 Count
Could indicate active infection, autoimmune disorders, or lymphoproliferative diseases.
Level: High CD3 Count
If your CD3 count is abnormal or if you have symptoms of immune deficiency, consult an immunologist or healthcare provider for further evaluation and management.
Limitations
- ⚠Does not specify the cause of immunodeficiency
- ⚠Requires further tests for comprehensive evaluation
- ⚠Results may be affected by recent blood transfusions
Risks & Considerations
- ●Minor pain or bruising at the blood draw site
- ●Rare risk of infection or excessive bleeding
Interfering Factors
- ●Medications such as corticosteroids or immunosuppressants
- ●Recent infections or vaccinations
- ●Autoimmune conditions
- ●Sample hemolysis
Frequently Asked Questions
What is the CD3 count test?
Why is the CD3 count test important?
What is the cost of the Immune Deficiency Panel 3 CD3 Count Test in India?
How is the CD3 count test performed?
Is fasting required before the CD3 count test?
How long does it take to get results for the CD3 count test?
What are the normal reference ranges for CD3 cells?
What does a low CD3 count indicate?
Can the CD3 count test diagnose specific diseases?
Is home sample collection available for the CD3 count test?
Who should consider taking the CD3 count test?
How can I book the CD3 count test at DNA Labs India?
Related Tests
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.
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.
Book Your Test
Enter your details and we'll connect you within 15 minutes.