What Are the Roles of Immunohistochemistry in Diagnosing Skin Conditions?
Immunohistochemistry (IHC) uses antibodies to detect specific antigens in the tissue. This technique is invaluable for:
- Identifying Cell Types: For example, differentiating between types of lymphocytes in inflammatory diseases.
- Diagnosing Tumors: IHC can identify specific markers that distinguish between benign and malignant cells, and between different types of skin cancers.
- Detecting Infections: IHC can reveal pathogens like viruses or bacteria within the tissue.
