leukocyte adhesion deficiency 3 (MONDO_0013016) can be described as follows. Leukocyte adhesion deficiency type III (LAD-III) is a form of LAD characterized by both severe bacterial infections and a severe bleeding disorder. Also known as: FERMT3 leukocyte adhesion deficiency, IADD, LAD-III, LAD1 variant, LAD1V, LAD3, integrin activation deficiency disease, lad-1 variant.