IMMUNOHISTOCHEMISTRY, CD 10

What this test checks

Detects CD10 protein, expressed in follicular lymphomas, renal cell carcinomas, and some endometrial stromal tumours. Used in lymphoma classification and kidney tumour diagnosis.

Why do people get this test?

CD10 is a key marker in lymphoma classification — follicular lymphomas are typically CD10-positive. In kidney tumours, CD10 helps identify clear cell renal carcinoma. Accurate classification drives specific treatment choices.

When you should consider this test

• When classifying lymphomas (follicular vs. other types)
• When diagnosing clear cell renal carcinoma
• As part of lymphoma or kidney tumour diagnostic panels

How to prepare

No preparation needed — performed on biopsy or surgical tissue.