aniridia

[an″ĭ-rid´e-ah] congenital absence of the iris.

an·i·rid·i·a

(an'i-rid'ē-ă), [MIM*106210] Absence of the iris. Compare: irideremia. [G. an- priv. + irid- + -ia]

aniridia

Ophthalmology A congenital AD or AR condition characterized by a virtually complete absence of the iris, which may be accompanied by other ocular defects–eg, congenital cataracts, corneal dystrophy, foveal hypoplasia, and therapeutically refractory glaucoma Prognosis Poor

an·i·rid·i·a

(an'i-rid'ē-ă) Absence of the iris.
Compare: irideremia

aniridia

Absence of the iris of the eye. This may be CONGENITAL or, more commonly, the result of injury.

aniridia

Complete, or almost complete, absence of the iris of the eye. It can be acquired, due to trauma, or inherited as an autosomal dominant trait. The patient is photophobic and in congenital cases there is usually amblyopia and sometimes nystagmus. Contact lenses incorporating an artificial iris, or tinted spectacle lenses, help in this condition. See chromosome; irideremia; cosmetic contact lens.

单词	aniridia
释义	aniridia aniridia (ˌænɪˈrɪdɪə) nthe absence of an iris, due to a congenital condition or an injury aniridia aniridia [an″ĭ-rid´e-ah] congenital absence of the iris. an·i·rid·i·a (an'i-rid'ē-ă), [MIM106210] Absence of the iris. Compare: irideremia. [G. an- priv. + irid- + -ia] aniridia Ophthalmology A congenital AD or AR condition characterized by a virtually complete absence of the iris, which may be accompanied by other ocular defects–eg, congenital cataracts, corneal dystrophy, foveal hypoplasia, and therapeutically refractory glaucoma Prognosis Poor an·i·rid·i·a (an'i-rid'ē-ă) Absence of the iris. Compare: irideremia aniridia Absence of the iris of the eye. This may be CONGENITAL or, more commonly, the result of injury. aniridia Complete, or almost complete, absence of the iris of the eye. It can be acquired, due to trauma, or inherited as an autosomal dominant trait. The patient is photophobic and in congenital cases there is usually amblyopia and sometimes nystagmus. Contact lenses incorporating an artificial iris, or tinted spectacle lenses, help in this condition. See* chromosome; irideremia; cosmetic contact lens. See AN See AN1
随便看	combat systems improvement program combat systems integrated product team combat systems integration laboratory combat systems interface test tool combat systems maintenance center combat systems maintenance officer combat systems management information systems combat systems management review team combat systems manpower & training steering committee combat systems officer combat systems officer of the watch combat systems operability test combat systems operational readiness evaluation combat systems post availability training combat systems pre-acceptance test combat systems readiness officer combat systems readiness review combat systems readiness test/technique combat systems review combat systems simulation combat systems test activity combat systems training team combat systems troubled equipment action program combat system support center combat systems working group