Large collections of neutrophils in the dermis are seen in Sepsis particularly due to bacteria or deep fungi,Neutrophilic dermatoses such as Sweet's syndrome,Leukocytoclastic vasculitis and some of the Subepidermal blistering diseases.
S-Squamous
I-Infective Cellulitis,Deep fungus ,Other abscesses.
G-Granulomatous Granuloma faciale,Erythema elevatum diutinum
N-Neoplastic Ruptured cysts or Follicles
D-Drugs
I-Immunological Dermatitis herpetiformis,Linear IgA disease,Bullous lupus,Bullous pemphigoid,Epidermolysis bullosa acquisita,
P-Physical Urticaria
M-Metabolic
E-Endocrine
N-Nutritional
Others Sweet's,Behcet's,Pyoderma gangrenosum,Rheumatoid neutrophilic dermatitis,Bowel bypass syndrome,Neutrophilic eccrine hidradenitis,Leukocytoclastic vasculitis