Table of Contents
Definition / general | Uses by pathologists | Positive staining - normal | Negative staining | Microscopic (histologic) images | Additional referencesCite this page: Pernick N. Cytokeratin 3 (CK3, K3). PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/stainsck3.html. Accessed January 20th, 2021.
Definition / general
- Molecular weight is 64-65 kDa
- Associates with CK12
- Mutations in KRT3 gene may cause Meesmann corneal dystrophy (Cornea 2005;24:928)
Uses by pathologists
- No significant clinical use by pathologists
Positive staining - normal
- Corneal epithelium (full thickness), limbus epithelium (suprabasal)
Negative staining
- Conjunctival epithelium
Microscopic (histologic) images
Additional references