Abstract
The traffic of leukocytes in the body is a key issue for the innate and the adaptive immune response. This process is complex, dependent on the action of many chemicals substances, further the perfect cell interactions. Among the complexity involved in the traffic of neutrophils from bone marrow into blood, there is evidence of involvement of the SDF-1alfa/CXCR-4 and IL-17, IL-23, G-CSF a…