Term Name: immature B cell
Synonyms: immature B lymphocyte, immature B-cell, immature B-lymphocyte, newly formed B Cell
Definition: An immature B cell is a precursor B cell that has the phenotype surface IgM-positive and surface IgD-negative, and have not undergone class immunoglobulin class switching or peripheral encounter with antigen and activation.
Appears at: Unknown
Evident until: Adult (90d-730d, breeding adult)
Ontology: Anatomy Ontology [ZFA:0009343]

Relationships
develops from: pro-B cell
develops into: mature B cell
is a type of: precursor B cell

Show Anatomy Details