CD Markers
CD93



Topic Completed: 1 September 2013

Revised: 14 December 2018, last major update September 2013

Copyright: (c) 2003-2018, PathologyOutlines.com, Inc.

PubMed Search: CD93[title]
Page views in 2018: 13
Page views in 2019 to date: 8
Cite this page: Pernick N. CD93. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/cdmarkerscd93.html. Accessed March 24th, 2019.
Definition / general
  • Also called complement component C1q receptor, C1qR
  • No longer believed to be part of receptor complex for C1q (J Immunol 2002;168:5222)
  • Enhances phagocytosis in monocytes and macrophages upon interaction with soluble defense collagens
  • Also enhances phagocytosis via mannan-binding lectin, an important part of the innate immune defense (J Biol Chem 2001;276:43087)
  • Receptor for pulmonary surfactant protein A
  • Has role in intercellular adhesion
  • Soluble form present in plasma (J Immunol 2005;175:1239)
Uses by pathologists
  • No significant clinical use by pathologists
Microscopic (histologic) images

Images hosted on other servers:

Various images

Liver (figure 6B)

Positive staining - normal
Negative staining
  • Lymphocytes
Additional references
Back to top