Leukocyte adhesion deficiency-I: A comprehensive review of all published cases

Leukocyte adhesion deficiency-I (LAD-I) is a rare, serious disorder with severity determined by defective CD18 expression. LAD-I is characterized by umbilical complications, granulocytosis, and diverse infections. Severe LAD-I is frequently fatal before the age of 2 years without allogeneic transplant. We identified 323 cases published between 1975 and 2017