ITGAM(redirected from CR3A)
Also found in: Acronyms.
ITGAMA gene on chromosome 16p11.2 that encodes the integrin alpha M chain, which combines with the beta-2 chain (ITGB2) to form a leukocyte-specific integrin, macrophage receptor 1 (Mac-1), or inactivated C3b receptor 3 (CR3).
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.