What is the role of leukocytosis in the prognosis of pertussis (whooping cough)?

Updated: May 02, 2019
  • Author: Joseph J Bocka, MD; Chief Editor: Russell W Steele, MD  more...
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Leukocytosis, particularly with white blood cell (WBC) counts of more than 100,000, has been associated with fatalities from pertussis. Another study showed that WBC counts of more than 55,000 and pertussis complicated by pneumonia were independent predictors of fatal outcome in a multivariate model.

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