Top
20
Doctor insights on: How To Detect Color Blindness In Children

Share
1

1
Do color blind children go to special schools or can they still attend normal ones?

Do color blind children go to special schools or can they still attend normal ones?

100% normal school: Having colorblindness is not a physical disability. Maybe they can't become fighter pilots but I know several color blind surgeons and several of them didn't even realize they saw color differently until adulthood. I would just make sure their socks match or shirts don't clash with their pants, but otherwise they will live normal lives.

Dr. David Chandler
77 Doctors shared insights

Color Blind (Definition)

Ophthalmologist prefer to use the term color deficit as blindness conveys other meanings. Lowered color perception can be inherited (many forms), can result from advanced loss of retinal cells, inherited retinal disease, and some forms occur due to CNS injury. There are excellent tests for the various types and they can be functionally ...Read more


2

2
If I carry the gene that causes people to be color blind, shoud I have children?

Most do: Color vision is important & defects vary in their intensity a effect on various individuals. I wouldn't classify it as a significant reason to avoid having kids. If dad did I wouldn't be here. It didn't hamper in his professional career or me in mine.

See 1 more doctor answer
3

3
So I'm curious if I carry the gene that causes people to be color blind, shoud I have childeren?

So I'm curious if I carry the gene that causes people to be color blind, shoud I have childeren?

Why not: Color deficiency, usually in males, is because of a defect on the sex chromosome (the x) which is unchecked by the y (male) chromosome. If you have this, none of your children will be color deficient because your male children get a y from you and your deficient x goes to your daughter whose mother is undoubtedly color normal. Color deficiency is not a particularly big handicap anyway.

See 1 more doctor answer
5

5
What is the rate of occurrence of color blindness in the u.S.?

What is the rate of occurrence of color blindness in the u.S.?

About 8%: The standard statistics for inherited color deficiency is about 7.5% in males and 1/2 % in females. This can vary somewhat with different racial groups. The degree of color deficiency and the type are variable so your ophthalmologist can test you and see in which category you are if that is important to you and also give you information about your family possibilities.

See 1 more doctor answer
6

6
Is it common to develop color blindness in your mid 20's?

Rare: Color deficiency is inherited at birth. A few global diseases of the retina and rare strokes of the brain can affect color vision in an adult, but these are rare.

See 1 more doctor answer
7

7
Signs of child being color blind?

Signs of child being color blind?

Depends upon age: Obviously inability to distinguish between red / green colors. Some have trouble with blue/yellow. It does assume the child knows his colors. I am not aware of a condition where no colors are seen. These are usually specific to certain colors.

8

8
How to determine if someone is color blind?

Testing: The most common type of "color blindness" is red-green color deficiency. Blue-yellow deficiency or true color blindness (achromatopsia) are rare. Color testing can identify which. The problem is a lack of certain types of cones or their opsins (light-sensitive compounds). Red-green deficiency can be adapted to fairly easily and is not very limiting, but the others can significantly impact vision.

See 1 more doctor answer
9

9
What happens when you go completely color blind?

No good: If you are progressively losing your ability to distinguish different colors at your young age, you need to seek medical attention. "normal" color blindness is present at birth and not progressive.

10

10
What are the different ways to being color blind?

What are the different ways to being color blind?

Several types: There are several different types of inherited color deficiency varying in spectrum and intensity. You can lose color recognition by advanced retinal disease like diabetes or retinitis pigmentosa. Optic nerve disease can change color recognition and there are a few rare cortical strokes that can do this.

See 1 more doctor answer
11

11
What exactly are the different ways to being color blind?

Varied: The most common type of "color blindness" is red-green color deficiency. Blue-yellow deficiency or true color blindness (achromatopsia) are rare. Color testing can identify which. The problem is a lack of certain types of cones or their opsins (light-sensitive compounds). Red-green deficiency can be adapted to fairly easily and is not very limiting, but the others can significantly impact vision.

12

12
What is color blindness?

Color blindness: Color blindness is a congenital or acquired condition whereby a person cannot see certain colors well because the parts of the eye that receive those wavelengths of light do not function well. For example, some people are born with red=green color blindness. They cannot see the color red or green well. Those colors would look gray or "washed out". Special tests can determine color blindness.

See 1 more doctor answer
13

13
Is color blindness common?

Sort of: About 8% of males and 1% of females have some degree of color perception dysfunction. So it is sort of common but not the majority. It is inherited so the family connection is important and can be traced.

14

14
What is color blindness?

Color blindness: Color blindness is the inability to see certain colors adequately. This is an inherited condition (x-linked recessive) that affects men much more than women. The defect is in the retina and involves a problem with color sense in pigment granules. The commonest affect is trouble distinguishing red from green. See your doctor for an examination and proper treatment.

See 1 more doctor answer
15

15
What causes color blindness?

What causes color blindness?

Mostly genertic: In inherited color deficiency, a visual pigment has its spectrum of color reception altered to a small degree and to a large degree in those with high degree of this disorder. The photoreceptor count is the same, so the acuity is not lost - just the color recognition. There are a few less common color vision losses due to advanced retinal, optic nerve and CNS diseases.

See 3 more doctor answers
16

16
How is color blindness treated?

How is color blindness treated?

Not possible: Most color blindness is inherited and permanent. A few are acquired from retinal global disease or a few rare strokes in the brain. No treatment is possible.

17

17
Is color blindness reversible?

May be: There two main kind of color blindness one genetic in nature and the other acquired, the genetic one is not revisable, the second in some cases it is.

18

18
Color blindness, is this normal?

Not quite: It is "normal" for those who have it. For those with actual normal color vision, it would be abnormal to lose it.

See 1 more doctor answer
19

19
Can I correct my color blindness?

No: I assume you have inherited color deficiency. This is a permanent change in the pigments of your light receptors altering the light detection spectrum. This cannot be improved. The use of a red contact lense is suggested as an improvement, but this merely shifts the axis of the defect to another direction to allow passage of color detection plates but leavers you color blind in new direction.

See 1 more doctor answer
20

20
How is color blindness inherited?

Sex linked: The most common form is carried on the X chromosome and so it manifests more commonly by far in males who lack a corresponding X (as women do) to compensate (males have a sort Y chromosome). It is therefore passed on to a male child from his mother who carries a defective X (and most likely a normal X matching it so she is not color deficient.).

Dr. Damien Luviano
61 Doctors shared insights

Blindness (Definition)

Vision impairment and blindness are conditions in which a person cannot see well or see at all, even with glasses or contact lenses. If a person's best vision (with correction) out of either eye is only 20/70 - 20/200, he is impaired. If he can see no better than 20/200 or his visual field is no more than 20 degrees (severe "tunnel" vision), ...Read more


Dr. Tim Conrad
440 Doctors shared insights

Loss Of Vision (Definition)

Loss of vision reflects the inability to perceive images. Such a phenotype can be due to occlusive or barriers to light (e.g. cataracts) through retinal alterations (e.g. wet macular degeneration) to optic nerve lesions (e.g. from a pituitary adenoma) to central nervous system ...Read more