answersLogoWhite

0


Best Answer

If you know nothing about the parents' risk for these diseases or other contributing factors (race, environment, etc.), then the answer depends solely on the probabilities of getting any one of those diseases.

Let's say the risks are P1, P2 and P3 where P1 is the probability of the baby having rare disease #1 and so on. A probability of 1 is a sure thing and 0 means no chance, so the probability of a rare disease is a number slightly greater than 0.

The risk of getting disease #1 AND #2 AND #3 is the product: P1xP2xP3.

If, for example, the each risk is one in a million (P1=P2=P3=0.000001), then the odds of having a baby with all three is 1 in 1,000,000,000,000,000,000.

The math changes severely if one of the parents is at risk for the disease. Let's say the mother has one gene that causes the disease #1. Then P1 is no longer 1 in a million, it is 0.5. If the parent's racial group is afflicted with P2=0.001 as well, then P=0.5x0.001x0.000001=0.000000005, which is 500,000 the risk of others.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are the odds of having a baby with 3 very rare diseases?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Math & Arithmetic

How rare is a hole in one?

Approximate odds are 8200 to 1 on a average length par three hole tee.


What are the odds of sinking 8 ball on the break twice in a row?

though question i think its a rare chance but its possible i dont think its skill but you must know how to shoot did it happen to you strange


What is the meaning of beat the odds?

This is one of those really weird English sayings. I'm going to go out on a limb and claim that no one, ever, under any circumstances, "beats" the odds. Whatever we do, or whatever happens to us, the event is associated with some probability on some level. We may do many things to affect or change the probabilities, ranging from out-and-out cheating to all kinds of legitimate steps to improve the odds, but whatever happens next can be analyzed in terms of the actual remaining probabilities. If I have manipulated a situation in such a way that an outcome is certain, then I haven't "beaten" the odds, I have taken action to see that the odds are "one in one". If a rare event occurs, (winning a lottery), I haven't "beaten the odds", it's simply a matter of events unfolding as they did. Or.. It could mean:


What is the meaning of beat the odd?

This is one of those really weird English sayings. I'm going to go out on a limb and claim that no one, ever, under any circumstances, "beats" the odds. Whatever we do, or whatever happens to us, the event is associated with some probability on some level. We may do many things to affect or change the probabilities, ranging from out-and-out cheating to all kinds of legitimate steps to improve the odds, but whatever happens next can be analyzed in terms of the actual remaining probabilities. If I have manipulated a situation in such a way that an outcome is certain, then I haven't "beaten" the odds, I have taken action to see that the odds are "one in one". If a rare event occurs, (winning a lottery), I haven't "beaten the odds", it's simply a matter of events unfolding as they did. Or.. It could mean:


What are the differences between probability and coincidence?

The difference between probability and coincidence are that probability means the odds or how likely some thing will happen or not. While coincidence means something that did happen already, and the likely hood of what caused this to happen either being rare or common.

Related questions

What are the odds of having a baby born with 3 extremely rare diseases?

kapag nalaman mo na ung sagot text mo ko just call me maybe


What are the odds of getting a Ghost Rare Ancient Fairy Dragon?

The odds of getting a Ghost Rare card is 1 in 36 Boxes.


What is the odds 27 year old widow with 3 week old baby?

Very rare is what I thought until I saw your question here. I was 27 with a 1 year old kid. I'm glad I had my kid, he is my motivation to go on... Not sure what you ask. What do you mean by 'the odds'?


Why Are Baby Dragons Rare?

Baby dragons are not rare, they are non-existent.


Is it possible for heterozygous parents of normal height to have only offspring with achondroplasia?

Yes, though it's rare. For each child the odds of that happening genetically is 25%) so to calculate the odds of n children of heterozygotic parents having that condition would be (1/4)n


Is the Pfeiffer syndrome rare or common?

no, the odds of a child getting it is 1 in a 100,000


What are the odds that you can find a shiny litwick in Pokemon?

It is very rare to find one.


What are some rare infectious diseases?

Epidermodysplasia verruciformis


What information is available on the Internet about rare genetic diseases in children?

Rare Genetic Diseases In Children: An Internet Resource Gateway. http://mcrcr2.med.nyu.edu/murphp01/homenew.htm.


How common is breast Cancer at 25?

It's very rare, odds are 1 in 19,000.


What is the chance of you having twins if your boyfriend is a twin?

it has nothing to do with the father of the baby AT ALL! it depends on the Mommy's body. you have to either produce 2 eggs (which means fraternal twins) or have 1 egg that splits into 2 (which is identical)... all that depends on the father is whether or not he fertilizes both... though those genes can pass onto your children.


What are the odds of 2 172 cesna colliding in mid air?

The odds are about 1 in 500,000. While these accidents are rare, they do happen. The most probable place is on final approach to landing.