https://eyewiki.org/Relative_Afferent_Pupillary_Defect
Relative afferent pupillary defect (RAPD) is a condition in which pupils respond differently to light stimuli shone in one eye at a time.
https://pmc.ncbi.nlm.nih.gov/articles/PMC3588138/
by DC Broadway · 2012 · Cited by 58 — A positive RAPD means there are differences between the two eyes in the afferent pathway due to retinal or optic nerve disease. If the lig
https://en.wikipedia.org/wiki/Relative_afferent_pupillary_defect
A relative afferent pupillary defect (RAPD), also known as a Marcus Gunn pupil (after Robert Marcus Gunn), is a medical sign observed during the swinging- ...
https://my.clevelandclinic.org/health/symptoms/marcus-gunn-pupil
The condition is named after Robert Marcus Gunn, an ophthalmologist in the late 1800s. It might also be called relative afferent pupillary defect (RAPD), Gunn's ...
https://morancore.utah.edu/basic-ophthalmology-review/relative-afferent-pupillary-defect-rapd/
A Relative Afferent Pupillary Defect is an examination finding in patients who have an asymmetric pupillary reaction to light when it is shined back and forth ...
https://radiopaedia.org/articles/relativeafferent-pupillary-defect?lang=us
Nov 6, 2025 — A relative afferent pupillary defect (RAPD), also known as a Marcus Gunn pupil, is a clinical sign generally indicating dysfunction in the ...
https://www.stroke-manual.com/relative-afferent-pupillary-defect-rapd/
Oct 22, 2025 — relative afferent pupillary defect (RAPD), also known as Marcus-Gunn pupil, is the term referring to a specific abnormal response of the ...
https://www.osmosis.org/answers/Marcus-Gunn-pupil
Feb 4, 2025 — Marcus Gunn pupil refers to the unequal pupillary response to light due to damage or disease in the retina or optic nerve.
https://www.reviewofoptometry.com/article/back-to-the-basics-part-5-my-patient-has-an-rapd-now-what
Sep 15, 2008 — A relative afferent pupillary defect (RAPD) can be a worrisome exam finding, so an understanding of its possible etiologies is crucial.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7202425/
by L Donaldson · 2019 · Cited by 5 — A relative afferent pupillary defect (RAPD) is a very important clinical finding in neuro-ophthalmology, and is almost always accompanied b
https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/rapd
RAPD is a PCR-based technique which uses arbitrary primers which bind to the nonspecific sites on the DNA and amplify the DNA.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0315712
by F Siebald · 2025 · Cited by 3 — A relative afferent pupillary defect (RAPD) is a characteristic clinical sign of optic neuritis (ON). Here, we systematically evaluated ...
https://www.allaboutvision.com/conditions/marcus-gunn-pupil/
Aug 15, 2022 — Marcus Gunn pupil is a rare condition in which a person's pupil does not respond to light correctly in one eye. It is also called Marcus Gunn syndrome.
https://eyewiki.org/Reverse_Relative_Afferent_Pupillary_Defect_(RAPD)
A relative afferent pupillary defect (RAPD) also known as a Marcus Gunn pupil, is a critically important ophthalmological examination finding.
https://eyesoneyecare.com/resources/heres-the-easiest-way-to-test-for-an-afferent-pupillary-defect/
Sep 10, 2021 — RAPD stands for relative afferent pupillary defect and is also known as Marcus Gunn's pupil. Essentially, RAPD describes the difference in ...
https://collections.lib.utah.edu/details?id=1404092&q=creator_t%3A%22lee%22+AND+curriculum_t%3A%22LEErapd%22&fd=title_t%2Cdescription_t%2Csubject_t&sort=facet_title_t+asc&facet_setname_s=ehsl_novel_lee
And RAPD means you have a defect in the pupil pathway, but not on the efferent side, the afferent side. The afferent side is the sensory going towards the brain ...
https://www.fecdallas.com/eye-care-services/treatment-of-eye-disease/diagnostic-tests/rapdx-expanded-pupil-examination/
A relative afferent pupillary defect (RAPD) generally occurs when there is a difference in the severity of a disease process between the eyes. Decreased central ...