Usually, fulminant, invasive fungal rhinosinusitis is observed in the immun
ocompromised patient and is associated with significant morbidity and morta
lity. A high index of suspicion and early diagnosis is imperative for optim
izing outcome. Mainstays of treatment include antifungal agents and radical
resection of necrotic tissue. Reversal of the underlying medical condition
, when possible, is a critical part of the management. In the neutropenic p
opulation, granulocyte transfusion may represent an adjunct to current ther
apy. We Provide the first report of a case of invasive fungal rhinosinusiti
s in which this intervention was used.