neutrophil excess

Last reviewed 01/2018

The proportion of the cells which are neutrophils indicates the likely diagnoses:

  • 4-15% neutrophils:
    • fibrosing alveolitis
    • cryptogenic fibrosing alveolitis
    • asbestosis
    • rheumatological disease

  • >50% neutrophils:
    • infection

  • 80-90% neutrophils:
    • adult respiratory distress syndrome