Stains
Cytokeratin KL-1



Topic Completed: 1 October 2013

Revised: 5 March 2019

Copyright: 2003-2018, PathologyOutlines.com, Inc.

PubMed Search: KL-1
Page views in 2018: 107
Page views in 2019 to date: 69
Cite this page: Pernick N. Cytokeratin KL-1. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/stainskl1.html. Accessed May 24th, 2019.
Definition / general
  • Broad spectrum keratin antibody for CK1-4, 10-11 (Jpn J Clin Oncol 1998;28:480) or CK1, 2, 5-8, 11, 14, 16-18
  • Not used as frequently as AE1/AE3
Uses by pathologists
Positive staining - normal
Positive staining - disease
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