Neutrophils and host defence: the fight against infection -- Development and structure of mature neutrophils -- Generation and recognition of neutrophil-activating factors: structure and function of neutrophil receptors -- Cytoskeleton: the molecular framework regulating cell shape and the traffic of intracellular components -- Respiratory burst: the generation of reactive oxygen metabolites and their role in microbial killing -- Neutrophil activation: the production of intracellular signalling molecules -- Neutrophil priming: regulation of neutrophil function during inflammatory activation -- Disorders of neutrophil function.