Low IL‐8 is associated with anxiety in suicidal patients: genetic variation and decreased protein levels

Recent studies indicate that inflammation may play a role in the pathophysiology of suicidality. Interleukin‐8 (IL‐8) is a chemokine that in addition to its function in the immune system also exert neuroprotective properties. The involvement of this chemokine in neuropsychiatric conditions is incompletely known.

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