Receptors, Ige (epsilon Fc Receptors; Antigens, CD23; CD23 Antigens; Fc epsilon Receptors; Fc Receptors, epsilon; IgE Receptors; Receptors, Fc epsilon)
Specific molecular sites on the surface of B- and t-lymphocytes which combine with IgEs. Two subclasses exist: low affinity receptors (Fc epsilon RII) and high affinity receptors (Fc epsilon RI).