<unk>  are the buildup of keratin located superficially in the conjunctiva of human's eyes. They can be oval, triangular or irregular in shape. The spots are a sign of vitamin A deficiency and associated with drying of the cornea. In 1863, the French physician Pierre<unk>  (1822–1888) first described these spots. The spots may abate under replacement therapy. In ancient Egypt, this was treated with animal liver, which is where vitamin A is stored.
Bitot's spots
Forchheimer spots
Koplik's spots
Fuchs spot
Elschnig spots
Nagayama's spots
Roth's spot
Bier spots