[Neutrophilic dermatosis].

We present this neutrophilic dermatoses review, showing the importance and pluripotential function of neutrophils: its special proliferation way or its association with immune complexes, that make them express in most different ways, such entities were consider till recently as no related. We are here including uncommon neutrophilic dermatoses, infrequently seen in dermatological departments that make them extremely interesting and a need to be known by dermatologist., looking forward to find new therapeutically concepts.