label: Abnormal fundus fluorescein angiography
label_lc: abnormal fundus fluorescein angiography
description: "An abnormality observed by retinal fluorescein angiography, which involves the intravenous injection of fluorescein dye followed by fluorescent imaging of the fundus immediately after injection and for up to ten minutes thereafter. It can be used to study various retinal abnormalities including especially anomalies of the choroidal and retinal circulation."