Immunohistochemistry CD1a Test
Short Name: CD1a IHC Test
Also known as: CD1a Immunohistochemistry, IHC CD1a, CD1a Antigen Detection
Immunohistochemistry CD1a Test test available at DNA Labs India for ₹3,000. Uses Immunohistochemistry on Tumor tissue in 10% Formal-saline or Formalin fixed paraffin embedded block samples. Results in 5-7 days from sample receipt. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
To detect CD1a antigen in tissue samples for diagnosis of associated conditions such as Langerhans cell histiocytosis and certain leukemias.
- Test Code
- 920
- Price
- ₹3,000
- Sample Type
- Tumor tissue in 10% Formal-saline or Formalin fixed paraffin embedded block
- Result Time
- 5-7 days from sample receipt
- Fasting Required
- No
- Method
- Immunohistochemistry
Sample Collection
Provide a copy of the histopathology report, site of biopsy, and clinical history.
Method: Tissue biopsy
Laboratory Analysis
Tissue biopsy is performed under local anesthesia by a qualified professional.
Report Delivery
The tissue sample is preserved in formalin and transported to the laboratory.
Timeline: 5-7 days from sample receipt
Patient Instructions
About This Test
Who Should Get This Test
To detect CD1a antigen in tissue samples for diagnosis of associated conditions such as Langerhans cell histiocytosis and certain leukemias.
How to Prepare
- Provide histopathology report
- Specify biopsy site
- Include clinical history
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"The CD1a test is essential for accurate diagnosis and staging of Langerhans cell histiocytosis and certain lymphoid malignancies, aiding in treatment planning."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Inadequate tissue amount
- Incorrect container or preservative
- Missing clinical information
Understanding Your Results
Positive
CD1a antigen detected, indicative of Langerhans cells or certain leukemias
Action: Consult oncologist for further evaluation and treatment planning
Negative
No CD1a antigen detected
Action: Consider other diagnostic tests based on clinical suspicion
If you have symptoms such as skin lesions, bone pain, or persistent lymphadenopathy, consult a healthcare professional.
Limitations
- ⚠Qualitative test only
- ⚠Requires correlation with clinical and histopathological findings
- ⚠Not suitable for blood or fluid samples
Risks & Considerations
- ●Minor bleeding or infection at biopsy site
- ●Rare allergic reaction to anesthesia
Interfering Factors
- ●Inadequate tissue sample
- ●Improper fixation or processing
- ●Contamination during collection
Compare With Similar Tests
| Test | Immunohistochemistry CD1a Test | Flow Cytometry | Immunofluorescence |
|---|---|---|---|
| Comparison | Immunohistochemistry CD1a Test |
Frequently Asked Questions
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