What makes the blood types RH positive and RH negative so rare?

What makes the blood types RH positive and RH negative so rare?
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Answer :

Some one with an RH negative blood type cannot produce children with the same RH negative type. For this reason, couples should be screened before deciding to start their families. It is possible, that if two people share the negative rh that it can be neutralized or treated so that they can produce chilren.
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Related questions

Is RH negative one of the most rare blood types to have?

Description : Is RH negative one of the most rare blood types to have?

Last Answer : RH negative is not very rare, and it is a blood grouping system not a type. Whether your blood is Rh or not depends on the D-antigen in your blood. Rh is the second most important blood grouping system after ABO.

Is blood type rh o negative rare?

Description : Is blood type rh o negative rare?

Last Answer : Yes. The Rh O negative blood type is rare. Rarest is amoung the Asian population. This blood type may cause problems in pregnancy if the fetus is not also Rh O negative.

What is the difference between Rh-positive and Rh-negative blood? -Biology

Description : What is the difference between Rh-positive and Rh-negative blood? -Biology

Last Answer : answer:

What is Rh negative and positive?

Description : What is Rh negative and positive?

Last Answer : These are specific blood types in a human being.

What are the differences between o rh negative blood and other types of blood?

Description : What are the differences between o rh negative blood and other types of blood?

Last Answer : O rh negative blood is the universal donor. This blood is a good donor due to any blood type can accept O blood and the fact that the rh factor is negative allows for rh positive blood to receive it.

How does rh negative blood types affect pregnancy?

Description : How does rh negative blood types affect pregnancy?

Last Answer : Having a negative rh blood type can seriously affect pregnancy and should be monitored closely. The possible incompatibility between the mother and the fetus could result in the mothers antibodies attacking the ... were a virus. This can be prevented by a shot roughly 28 weeks into the pregnancy.

How rare is it to have o positive blood types?

Description : How rare is it to have o positive blood types?

Last Answer : O positive is the most common blood type there is, followed by A positive. According to Wikipedia, 37.4% of all people in the United States are said to have O positive blood type.

How can blood be Rh negative (with no antigens) and (for example) be AB (with AB antigens)?

Description : How can blood be Rh negative (with no antigens) and (for example) be AB (with AB antigens)?

Last Answer : It's sort of two different things. Blood type and Rh factor both do have to do with antigens/proteins in the blood. Blood type is inherited from your parents and you have either A, O, AB, or B. ... when you get a problem, and why blood type is so important. Do you need it defined more than that?

Explain Rh-negative blood. -Biology

Description : Explain Rh-negative blood. -Biology

Last Answer : answer:

Is there a type of blood that is Rh negative?

Description : Is there a type of blood that is Rh negative?

Last Answer : There are a lot of different kinds of blood types. Blood types can be O negative and O positive. Most people have one of those two types, they are more common.

Wanted to know the blood type rh negative?

Description : Wanted to know the blood type rh negative?

Last Answer : rh negative is not a unique blood type. Rather, it means that the blood is missing the Rh factor that those with Rh positive blood. This is denotated by the word "positive" or "negative" that is said as part of the blood type, after the letter type, A, B, AB, or O.

What do you mean by Rh o negative blood type?

Description : What do you mean by Rh o negative blood type?

Last Answer : No, it shouldn't be complicated for the child in any way. Rh is just the factor that is positive or negative, which impacts what blood he can receive in that case.

Is there anything unusual about having o rh negative blood?

Description : Is there anything unusual about having o rh negative blood?

Last Answer : Your blood type of O Rh negative means you can donate blood to anyone. Being Rh positive or negative describes whether you have a protein on your red blood cells or not. If you don't have the protein, ... the protein, you're Rh-positive. 15% of people are Rh negative, making it a rarer blood type.

Is rh o negative blood type a univerasal blood donor?

Description : Is rh o negative blood type a univerasal blood donor?

Last Answer : Yes Rh O negitive blood type is considered the universal blood type for donating blood for any blood type. It does not have any antigens therfore it is compatible with any blood type.

What happens during delivery when a mother has rh negative blood and the child does not?

Description : What happens during delivery when a mother has rh negative blood and the child does not?

Last Answer : If a mother is RH negative, and the father is RH positive, this can cause severe health problems when the unborn child develops RH positive blood. If mother and baby's blood mix, the mother's blood ... attack the baby's blood cells. This could cause illness, brain damage, or even death in the child.

How are viruses affected by the Rh negative blood?

Description : How are viruses affected by the Rh negative blood?

Last Answer : We don’t yet know the answer to this question. We do know that an rh neg female who has been exposed to rh positive blood through a birth or miscarriage will form antibodies against rh ... with an rh positive fetus will have antibodies that will attack the fetus which may cause numerous problems.

Is O negative blood Rh negative?

Description : Is O negative blood Rh negative?

Last Answer : Type O blood is found in only 7% of Caucasians, 3-4% of Africans and less than 1% of Asians. It is much more prevalent in people whose ancestry is predominantly European. About 45% of Europeans have it.

What is Rh positive blood type? -Biology

Description : What is Rh positive blood type? -Biology

Last Answer : answer:

Why is 'rh positive blood type' more unique?

Description : Why is 'rh positive blood type' more unique?

Last Answer : rh blood type is a synthetic blood and it is a manufactured blood type and it is more unique because it can be substituted for some real blood types.

Is RH positive blood type hereditary?

Description : Is RH positive blood type hereditary?

Last Answer : Blood types are hereditary. Your specific blood type is determined by the type of blood that your parents have. Remember that your blood type is determined by both your mom and your dad, so just ... does not mean that your parents are the same or that your children will share your blood type.

What makes negative blood types different from positive?

Description : What makes negative blood types different from positive?

Last Answer : Negative blood types are less common then positive. Negative blood types may affect birth, since 90% of babies are born with positive blood types. It may affect the antigens.

How rare is type B negative blood in the U.S.?

Description : How rare is type B negative blood in the U.S.?

Last Answer : It is very rare to have this blood type which can not be a good thing. if someting happens and you need blood this can be extremly hard to find due to the rarity of the blood type.

Is type O negative blood rare?

Description : Is type O negative blood rare?

Last Answer : Yes it is quiet rare, with only around 5% of the world with O negative blood type. Although A-, B-, and AB- are more rare than O-, but it is still considered one of the more rare blood type.

How rare is an o negative blood?

Description : How rare is an o negative blood?

Last Answer : Roughly 7% of the population has blood type O negative. The odds of receiving the wrong blood type during a transfusion are pretty rare - only about 1 in every 14,000 transfusions. Basically, ... within the transfused blood. Reactions can vary from mild to severe and may include fever and chills.

Is negative a blood type rare?

Description : Is negative a blood type rare?

Last Answer : From my understanding, having a negative blood type is more rare than having a positive one. if you are a female this type of blood could require certain actions to help you and your baby during pregnancy ... who have gone through a pregnancy with that help (a few injections) and it was no big deal.

How rare is B negative blood?

Description : How rare is B negative blood?

Last Answer : Only 2% of the people have B neg. blood. They can give blood to B neg people only. Can receive O neg. if needed. B Neg. is best. It's the newest blood group known and was develope over time for higher alatues.

Is blood type B positive rare?

Description : Is blood type B positive rare?

Last Answer : Blood Type B is the average rarity blood type. There is a reasonable amount of people who have this type of blood so it should be no problem to find.

The following are true about the ABO and rhesus (Rh) system: a. a person of group O is a universal donor b. a person who is group AB has anti-A and anti-B antibodies c. the presence of the D antigen means that the subject is Rh positive d. rhesus antibodies occur naturally

Description : The following are true about the ABO and rhesus (Rh) system: a. a person of group O is a universal donor b. a person who is group AB has anti-A and anti-B antibodies c. the presence of the D antigen means that the subject is Rh positive d. rhesus antibodies occur naturally

Last Answer : the presence of the D antigen means that the subject is Rh positiv

What are the different types of Rh blood types?

Description : What are the different types of Rh blood types?

Last Answer : There are two types of Rh blood type, a Rh + and a Rh -ve, they are useful in surgery so blood type can be matched. Especially in pregnancy it is beneficial for mother and child to have the same Rh blood type.

Where can I find information on positive and negative blood types?

Description : Where can I find information on positive and negative blood types?

Last Answer : Your RH factor is what determines if your blood type is positive or negative. This factor helps determine who can safely recieve your blood from a transfusion, or what blood types you can ... on what bloodtypes can safely be mixed from transfusions and other data in their information section.

Are the diets for A positive and A negative blood types the same?

Description : Are the diets for A positive and A negative blood types the same?

Last Answer : You can check the website medicinenet.com to learn how to find the right diet for your different blood type that has different recipes for the blood types that are different.

What is the difference between negative and positive blood types?

Description : What is the difference between negative and positive blood types?

Last Answer : Negative and Positive blood types refer to the presence of the Rhesus D (RhD) antigen. Rhesus is the second main blood group typing after the A,B,O system.

How can doctors determine positive or negative blood types.?

Description : How can doctors determine positive or negative blood types.?

Last Answer : Doctors can determine positive or negative blood types by administering a test. The difference between positive and negative types is the presence of the RH factor. Positive blood types indicate the presence of the RH factor while negative blood types do not have this factor.

Should people with negative or positive blood types eat a special diet?

Description : Should people with negative or positive blood types eat a special diet?

Last Answer : There is a theory that those with RH negative blood are more susceptible to food Allergies. There is a specific diet you can follow, but it is not necessary in my opinion to follow this diet.

Which blood types are rare today?

Description : Which blood types are rare today?

Last Answer : There are some blood types that are more rare than others. If you have a rare blood type than you should donate. Type AB is a rare blood type. Type O is also rare today.

What rare blood types are universal donors and universal recipients respectively?

Description : What rare blood types are universal donors and universal recipients respectively?

Last Answer : AB Positive is universal recipients meaning they can take any type of blood but they can not give out blood to everyone. O Negative is universal donor which means it can only take certain blood but can give it's blood to any blood type.

Which blood types are considered rare?

Description : Which blood types are considered rare?

Last Answer : AB negative is the rarest blood type. AB positive is the second rarest blood type. The negative blood types are more rare than the positive. The common blood type is o.

Are there many rare blood types?

Description : Are there many rare blood types?

Last Answer : The most rare blood type in the world, according to the American Red Cross, is AB negative. Only a little over 1% of the population has this blood type.

What are the names of the rare blood types?

Description : What are the names of the rare blood types?

Last Answer : According to the red cross website AB- is the rarest blood type, but B- and AB+ are also rare. Ethnicity may impact blood type: O- is rare in Asian people but relatively common for Caucasians.

What are rare types of blood?

Description : What are rare types of blood?

Last Answer : There are 8 different blood types: 0-, 0+, A-, A+, B-, B+, AB-, and AB+. All the negative blood types are rarer blood types, but AB+ is also a rare blood type.

Which is the most rare of blood types?

Description : Which is the most rare of blood types?

Last Answer : The rarest blood type would be AB-, which is not only the rarest blood type in the US but also in the world. Only .8% of the world population has AB- blood.The second rarest is B-, and third rarest is AB+.

What blood types are considered rare?

Description : What blood types are considered rare?

Last Answer : AB - blood type is the rarest blood type, followed by AB + being the second rarest. Its usually not good to have a rare blood type, considering that its rare and if you ever need a blood ... , it'll definitely be useful towards the other few people with the same blood type that need a transfer.

Which blood types are cosidered rare?

Description : Which blood types are cosidered rare?

Last Answer : Type O positive blood is the most common type of blood. Having Type O blood means that neither A nor B antigens are found on the surface of red blood cells. Thus Type O blood is considered the ... receive Type O blood transfusions, but since it is the most common blood type this is not a concern.

Pick out the wrong statement. (A) α-particle emission from a radioactive element makes it electrically negative (B) β-particle emission from a radioactive element makes it electrically positive (C) A radioactive element having a half life period of 20 years will completely disintegrated in 40 years (D) The disintegration constant of a radioactive isotope is independent of pressure, temperature or concentration

Description : Pick out the wrong statement. (A) α-particle emission from a radioactive element makes it electrically negative (B) β-particle emission from a radioactive element makes it electrically ... ) The disintegration constant of a radioactive isotope is independent of pressure, temperature or concentration

Last Answer : (C) A radioactive element having a half life period of 20 years will completely disintegrated in 40 years

What is Rh factor in the blood? -Biology

Description : What is Rh factor in the blood? -Biology

Last Answer : answer:

Assertion `:-` Rh factor is considered in blood transfusion. Reason `:-` Rh antigen may leads agglutination of blood.

Description : Assertion `:-` Rh factor is considered in blood transfusion. Reason `:-` Rh antigen may leads agglutination of blood.

Last Answer : Assertion `:-` Rh factor is considered in blood transfusion. Reason `:-` Rh antigen may leads ... . D. If both Assertion & Reason are false.

The Rh antibodies from the mother (Rh-ve) can leak into the blood of the foetus (Rh `+ve)` and destroy the `:-`

Description : The Rh antibodies from the mother (Rh-ve) can leak into the blood of the foetus (Rh `+ve)` and destroy the `:-`

Last Answer : The Rh antibodies from the mother (Rh-ve) can leak into the blood of the foetus (Rh `+ve)` and destroy ... RBCs C. Foetal WBCs D. both (1) and (2)

$ The blood vessels called arteries have thick walls. ! Blood transfusion should not be done without testing the blood group and Rh factor.

Description : $ The blood vessels called arteries have thick walls. ! Blood transfusion should not be done without testing the blood group and Rh factor.

Last Answer : $ The blood vessels called arteries have thick walls. ! Blood transfusion should not be done without testing ... wrong D. If both As and R are wrong.

Is President Donald Trump an RH- A blood type?

Description : Is President Donald Trump an RH- A blood type?

Last Answer : Need answer

What are some unique properties of having type rh blood?

Description : What are some unique properties of having type rh blood?

Last Answer : The unique properties about having RH in your blood is that very few people have that blood type. If you are RH negative, that means it is a higher chance of having miscarriages if you are a woman.