COD/CORDs	Cone/cone-rod dystrophies
NGS	Next Generation Sequencing
SD-OCT	Spectral-Domain Optical Coherence Tomography
BAF/IRAF	Short-wave length /infra-red fundus autofluorescence
IRDs	Inherited retinal disorders
ERG	Electroretinogram
RCD	Rod-cone dystrophy
Ar	Autosomal recessive
Ad	Autosomal dominant
Xl	X-linked
ABCA4	ATP-binding cassette, sub-family A, member 4
GUCY2D	Guanylate Cyclase 2D
RPGR	Retinitis Pigmentosa GTPase regulator
SD	Standard deviation
BCVA	Best corrected visual acuity
ETDRS	Early Treatment Diabetic Retinopathy Study
RP	Retinitis Pigmentosa
MD	Macular Dystrophy
LCA	Leber Congenital Amaurosis
RPE	Retinal Pigment Epithelium
ELM	External limiting membrane
EZ	Ellipsoid zone
IZ	Interdigitation zone
HypoAF	Hypo-autofluorescence/hypo-autofluorescent
HyperAF	Hyper-autofluorescence/hyper-autofluorescent