CD19 wt Allele

**Semantic type:** Gene or Genome

**Definition:** Human CD19 wild-type allele is located in the vicinity of 16p11.2 and is approximately 7 kb in length. This allele, which encodes B-lymphocyte antigen CD19 protein, plays a role in the modulation of B-cell-mediated immune responses.

**Synonyms:** - B4 - CD19 Antigen Gene - CD19 Molecule wt Allele - CVID3