immunodeficiency 73c with defective neutrophil chemotaxis and hypogammaglobulinemia
Definition
A combined immunodeficiency characterized by onset of recurrent infection in early childhood, impaired neutrophil chemotaxis, decreased B cells, hypogammaglobulinemia, and other variable features that has_material_basis_in homozygous or compound heterozygous mutation in the RAC2 gene on chromosome 22q12.