RPE	retinal pigment epithelium
ERG	electroretinography
IFT144	intraflagellar transport 144 protein
RP	retinitis pigmentosa
FAF	fundus autofluorescence
SD-OCT	spectral-domain optical coherence tomography
DDAF	definitely decreased autofluorescence
BCVA	best-corrected visual acuity
VA	visual acuity
PERG	pattern electroretinography
mfERG	multifocal electroretinography
ffERG	full-field ERG
ISCEV	International Society of Clinical Electrophysiology of Vision
VUS	variants of uncertain significance
ELM	external limiting membrane
ONL	outer nuclear layer
DA	dark-adapted
LA	light-adapted
Ish	Ishihara plates
OP	oscillatory potentials
Ise band	inner segment ellipsoid band
FS	foveal sparing