ICD-11 definition : Leukocyte adhesion deficiency (LAD) is a primary immunodeficiency characterized by
defects in the leukocyte adhesion process, marked leukocytosis and recurrent infections.;
Leukocyte adhesion deficiency (LAD) is a primary immunodeficiency characterized by
defects in the leukocyte adhesion process, marked leukocytosis and recurrent infections.