The Human Phenotype Ontology (HPO) provides the following list of features that have been reported in people with this condition. Much of the information in the HPO comes from Orphanet, a European rare disease database. If available, the list includes a rough estimate of how common a feature is (its frequency). Frequencies are based on a specific study and may not be representative of all studies. You can use the MedlinePlus Medical Dictionary for definitions of the terms below.
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My eyes are a blueish grey on the outside, with a yellow/brown ring around the iris. I have always just called them hazel, but after reading a little bit I am curious if this could be heterochromia iridis. My younger sister's eyes are just like mine too. See answer
I have green eyes with a yellow/brown tint, but one fourth of my right eye is dark brown. I've been wanting to know more about heterochromia iridis: what is it and how rare is it? See answer