Question: A 45-year-old patient on the 15th day post-transplant of hematopeytic progenitors, with absolute neutropenia, platelets of 15,000 / uL and a hemoglobin of 7 g / dL, which presents a clinical picture of eye pain with periorbital edema with discrete serosanguinous nasal discharge . What is the diagnosis of presumption? 
 Options:  <1> Periorbital hematoma. <2> Allergic reaction, possibly to medication. <3> Acute bacterial sinusitis, probably staphylococcal. <4> Sinusitis due to Aspergillus spp. <5> Mucormycosis
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