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Table 1 The proposed staging system of AIFRS disease

From: Is low dose of liposomal amphotericin B effective in management of acute invasive fungal rhinosinusitis? Our conclusions from Al-Mowassat University Hospital, Syria: a prospective observational study

Stage of AIFRS

Extent of disease

Stage 1

Involvement of the nasal mucosa

Stage 2

Involvement of the paranasal mucosa

Stage 3

Involvement of the orbit

Stage 4

Involvement of the CNS

  1. CNS central nervous system
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BMC Infectious Diseases

ISSN: 1471-2334

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