Cite this page: Pernick N. CD213. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/cdmarkerscd213.html. Accessed January 15th, 2021.
Definition / general
- CD213a1:
- Aka IL13 receptor, alpha 1
- Binds IL13 with low affinity
- With IL4r-alpha, can form a functional receptor for IL13
- CD213a2:
- Aka IL13 receptor, alpha 2
- Inhibits binding of interleukin 13 to the IL13 cell surface receptor
Positive staining - normal
- CD213a1: ubiquitous, B cells, T cells and endothelial cells, highest levels in heart, liver, skeletal muscle and ovary
- CD213a2: placenta