Saenger sign

Saen·ger sign

(sāng'er sīn)
A lost light reflex of the pupil returns after a short time in the dark; noted in cerebral syphilis but absent in tabes dorsalis.

Saenger,

Alfred, German neurologist, 1860-1921.
Saenger pupil
Saenger reflex
Saenger sign - a lost light reflex of the pupil returns after a short time in the dark.
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