Examlex
All positive HIV-EIA tests must be confirmed by another independent test, usually the HIV Western blot.
Fovea
A small depression in the retina of the eye where visual acuity is highest due to the concentration of cones.
Common Cause
A factor that simultaneously affects multiple variables, leading to an association between them.
Blindness
The condition of lacking visual perception due to physiological or neurological factors.
Glaucoma
A group of eye conditions that damage the optic nerve, often associated with increased intraocular pressure, leading to loss of vision if untreated.
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