30th July 2023

A 67 year old woman is being treated for invasive pulmonary aspergillosis.

A 67 year old woman is being treated for invasive pulmonary aspergillosis. She reports new painful blurred vision and her visual acuity is reduced bilaterally on examination.

What complication is likely to have occurred?

Select the SINGLE most appropriate option from the list below. Select ONE option only.