To understand possible causes of central heterochromia and heterochromia in general, you need to look at the relationship between melanin and eye color. Melanin is a pigment that gives human skin ...

Central heterochromia occurs when a person has different colors in the same eye. Variations in the spread and concentration of skin pigment cause this. The condition is usually present from birth ...

Central heterochromia: This form is particularly intriguing because it gives the impression that the eye is surrounded by a colored halo. The color of the iris varies around the pupil, creating a ...

People with heterochromia have a striking ... ocular melanosis and central retinal vein occlusion, among other eye diseases.” If an ophthalmologist determines that one of these is behind the ...

Heterochromia is pretty rare in humans, thought to affect fewer than 200,000 people in the US. However, if it wasn’t already obvious from our choice of header image, humans aren’t the only ...

If the inner and outer rings of the iris are different, a person has central heterochromia. If each eye is completely different in color, a person has complete heterochromia.

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