Isn't it very rare or impossible for a woman to be colorblind?!


Question: Due to it being a genetically male thing?


Answers: Due to it being a genetically male thing?

Yes, it is much more likely for a male than a female to be color blind/deficient. Since it is an X-linked disease, females need to have both X chromosomes for the trait. Since males only have 1, if it is deficient, that male will be color blind. A female can be a carrier for the trait, but not manifest it. For a girl to be colorblind or deficient, both parents need to carry the gene...very unlikely. Since it is a very uncommon trait, the odds that a colorblind man and a colorblind or a colorblind carrier woman having color blind children would be rare. The likelyhood for a female is about 0.08% (if I remember the percentages correctly from school).

yeah it is more a "male" thing. For some reason if a guy has a color other than brown for his eye, it is likely he is somewhat color blind.

yes

Yes it is rare. It is generally a male thing. I wear glasses and have sight tests every now and then, and they give me colour blind tests too, and Im a woman! I cant make it out either.

It's not impossible but it is less likely. 1 in 8 men are genetically colourblind and 1 in 32 women are.

Anyone is as likely as anyone else to get acquired colourblindness, this is secondary to drug use (not just illicit drugs- prescribed ones too) or an illness/disease





The consumer health information on answer-health.com is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.
Copyright © 2007-2011 answer-health.com -   Terms of Use -   Contact us

Health Categories