Introduction: To assess the association of neutrophil-to- -lymphocyte ratio (NLR) with post-stroke pneumonia (PSP) incidence, stroke subtype, severity, and prognosis. Material and Methods: Prospective observational study over a 42-month period in a Stroke Unit of a tertiary University Hospital. All patients with acute ischaemic stroke (AIS) were sequentially included. NLR was obtained at admission. Patient char...