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reflex
(redirected from red reflex)

   Also found in: Dictionary/thesaurus, Medical, Encyclopedia, Wikipedia 0.01 sec.
See: controlled, repercussion


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Helmholtz eventually found that looking through the retina into the back of the eye only produced a red reflex.
Presence of a cataract was determined by observation of the pupillary red reflex and/or decreased clarity of retinal images without suspicion of other causes of media opacity.
Despite the American Academy of Pediatrics' policy on even minimal red reflex testing, fewer than 22 percent of all preschool children receive any type of vision screening at all.
 
 
 
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