PD-L1 (22C3) Dako CPS (IHC)
PD-L1 (22C3) Dako CPS (الكيمياء النسيجية المناعية)
Sample Type
🧪 Tissue
Results In
⏱ 15 Days
Fasting
✅ Not Required
Parameters
📊 1
What is PD-L1 (22C3) Dako CPS (IHC)?
This test measures the amount of PD-L1 protein on tumor cells and immune cells using a specific antibody (22C3) and a scoring system called Combined Positive Score (CPS). It helps doctors understand if certain immunotherapy treatments might be effective for cancer patients.
Why is this test important?
PD-L1 testing is vital for guiding treatment decisions in various cancers, particularly non-small cell lung cancer, gastric cancer, and esophageal cancer. A higher CPS score often indicates a greater likelihood of response to specific immunotherapies.
How to Prepare
No special preparation required. This test is performed on a tissue sample typically obtained through a biopsy.
Frequently Asked Questions
Do I need to fast before my blood test?▼
Related Tests
Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.