Wiki User
∙ 12y agothe punnett square
Wiki User
∙ 12y agoSickle Cell Disease can be found in patients of any nationality or decent. Both parents must carry the recessive gene for this disease, and only then their offspring have a 25% chance of inheriting the disease. Those of African decent have approximately an 8% chance of inheriting the disease, Hispanics have about a 0.07% chance of inheriting the disease, and whites have roughly a 0.001% chance of inheriting the disease.
The probability isP(you have the disease)*P(the test shows positive when testing someone with the disease) +P(you don't have the disease)*P(the test shows positive when testing someone without the disease).The second category is particularly important if the disease is rare but the probability of a type II error is large.
The knowledge of probability impacts one's understanding of drug testing or tests for a particular disease because the test parameter could come out either as true or false, making the probability to be 1/2 for either scenario or status.
It's used commonly to estimate the traits of a child of two parents. For example, the probability of the child having blue eyes, or curly hair, or even having genetic disease.
The frequency approach or experimental probability involves the estimation of the probability of an outcome as the proportion of "successful" outcomes in repeated trials. I put "successful" in quotes because in epidemiology, a "successful" outcome is often a person catching a disease or infection and possibly dying as a result. I am not sure if anyone would consider that a success!
For the case where the disease is a recessive trait (more likely), the probability is 1/2 that they will carry the diseased gene but not show it. If the disease is a dominant trait, the probability is 1/2 that they will get it and show it. Having said that, in the recessive case, if both parents are carriers, then there is a 1/4 case the child will get it from both and then show the disease. I have answered regarding genetically-transmitted diseases. Mental illness and other forms of "disease" will be different.
Sickle Cell Disease can be found in patients of any nationality or decent. Both parents must carry the recessive gene for this disease, and only then their offspring have a 25% chance of inheriting the disease. Those of African decent have approximately an 8% chance of inheriting the disease, Hispanics have about a 0.07% chance of inheriting the disease, and whites have roughly a 0.001% chance of inheriting the disease.
It is a genetic disease. You can only "catch" it by inheriting the gene for it.
Huntington's is a genetically transmitted disease- you get it by inheriting the gene for it.
It does not favor male or female, both have an equal chance of inheriting the disease. If a parent has the disease each child whether male or female have a 50% chance of inheriting the disease.
The probability isP(you have the disease)*P(the test shows positive when testing someone with the disease) +P(you don't have the disease)*P(the test shows positive when testing someone without the disease).The second category is particularly important if the disease is rare but the probability of a type II error is large.
If one parent carries the disease on a dominant allele, there is a 50% chance that their offspring will inherit the disease. Dominant alleles are always expressed in the phenotype, so if a parent has the disease, their offspring have a 50% chance of inheriting it.
50%
If a man who is heterozygous for the Hurlington disease alleles has children with a woman who does not have the alleles, there is a 50% chance that each of their children will inherit the disease allele. Since Hurlington disease is autosomal dominant, inheriting just one copy of the disease allele will result in the individual being affected by the disorder.
The answer will depend on what the disease is.
around 20-30%
Inheriting kidney disease is commonly referred to as familial or genetic kidney disease. This means the condition is passed down through generations due to inherited genetic mutations.