Color Blindness: Causes, Symptoms, Diagnosis, and Treatment

color blindness symptoms

Color Blindness: Causes, Symptoms, Diagnosis, and Treatment

Color Blindness Disease

Color blindness is a condition when the cells of the retina are not able to respond to the color properly.

Cone cells in the retina eye experience attenuation or permanent damage.

A. classification of color blindness:

1. Trikromasi

I.e. eye color sensitivity level changes from one or more of the cone cells in the retina. The type of color blindness is often experienced by people. There are three classifications of derivatives on trikomasi:

* Protanomali, a blind man to know the Red weak colour

* Deuteromali, the green color will be difficult recognized by the sufferer

* Trinomali (low blue), a condition in which the blue colour difficult known sufferer.

2. Dikromasi

That is the State when one of the three cone cells do not exist. There are three classifications of derivatives:

Protanopia, colour red cone cells do not exist so that the level of brightness of the colour or its reunion is less

* Deuteranopia, the retina has no cone cells that are sensitive to the color green

* Tritanopia, blue cone cell is not found.

3. Monokromasi

Monokromasi is often considered to be color blind by the public. This condition is characterized by retinal eye suffered damage total in responding to the color. Only black and white which is able to welcome the retina.

B. Causes Of Color Blindness

Color blindness is a condition that is passed down genetically. Carried by the X chromosome in women, color blindness passed down to his children. When someone is experiencing color blind, their eyes were not able to produce the entire eye pigment necessary for normal function.

C. the facts about color blindness

1. color blindness more common in one man-sex than women. As many as 99% of a color blindness is not able to distinguish between the colors green and red. Also found cases of sufferers who cannot recognize the difference between red and green.

2. defects in the eye this is a genetic disorder that was revealed by the father or the mother.

3. uncertain regarding the number of sufferers, but mentions a study by 8-12% of European men are color blind people. While the percentage of European women are color blind is 0.5-1%. Color blind level on other continents is certainly varied.

4. There is no way to cure color blindness, because he is not a disease but rather a defect of the eye. It could be a color blindness will be tormented with these circumstances. Most companies set the condition that workers should not color blind.

5. to determine whether a person is suffering from color blindness test, performed using a plate named Ishihara.

6. lay people often consider persons with color blindness was only able to see black and white, like watching a black and white silent film. This assumption is wrong.

7. the bull turned out to be color blind. The impression which resulted in red color the animal jumped his emotions, not because of the color red itself.

8. during World War II, soldiers who are color blind is sent to do certain missions. Their inability to see color green dialihfungsikan to detect any camouflage made of the opposing side.

9. famous artists who are color blind are Mark Twain, Paul Newman, Meat Loaf, Bing Cosby, Bob Dole.

10. every person born blind colour when first born.

11. Emerson Moser, senior, crayon maker admitted that her green-blue colour blind and unable to see the overall color.

12. persons with color blindness always haunted by the question "what Color is it?"