2006-09-20 10:13:23 · 17 answers · asked by pinkanikay 1 in Pregnancy & Parenting ➔ Newborn & Baby
YES it's absolutely possible.My parents are both Rh positive & my brother & I are RH negative.(We are definitely their biological children)And I have 2 kids both Rh positive.
2006-09-20 10:22:20 · answer #1 · answered by S S 3 · 2⤊ 0⤋
Yes, parents with positive RH factors can have a child with a negative RH factor, and parents with O and A blood types can have a child with an O blood type. So, O+ and A+ parents can have a O- child.
A child born of two RH negative parents, however cannot be RH positive.
A child born of O+ and A+ parents can be any of the following blood types: O+, O-, A+ and A-.
The people who are posting that two parents who are RH positive can't have an RH negative child are WRONG.
2006-09-20 17:19:22 · answer #2 · answered by highalpinetribe 2 · 4⤊ 0⤋
It is very unlikey but anything is possible. Don't listen to the 'experts' that tell you that someone 'jumped the fence'. In about 20 yrs they will discover it is possible and will they apologize for scaring people? NO!
When my duaghter was born 23 years ago it was assumed that brown eyes would ALWAYS overtake blue eyes. My duaghter has blue eyes like her dad - meaning I must have been with someone else (untrue) Now 23 years later, they have changed their minds. Do you think we got an apology? NO!
2006-09-20 17:19:49 · answer #3 · answered by helpme1 5 · 0⤊ 0⤋
YES.
Rh Positive (Rh+) and Negative (Rh-) Blood Types
The Rh (+/-) factor is inherited separately from the ABO blood types. Like the O gene in ABO blood types, the Rh negative (Rh-) gene is recessive to the dominant Rh positive (Rh+) gene. Therefore, a person may have a Rh + blood genotype and can still have an Rh - gene in their genetic makeup (See the chart below). Furthermore, 2 parents with Rh + blood types can have a child with Rh - blood type.
Genotype (DNA) Blood Type
(+ , -) or (+ , +) Rh +
(- , -) Rh -
2006-09-20 17:20:31 · answer #4 · answered by Mina222 5 · 4⤊ 0⤋
Yes it's possible. http://www.childrenshospital.org/az/Site639/printerfriendlypageS639P0.html
You have two rh factor genes, ++, +-, or --. In order for you and your husband to be O+ and A+ you are either ++ or +- and he is either ++ or +-. If both of you are ++ then no you cannot have a - child. If one of you is +- then yes you can have a O- child.
2006-09-20 17:38:24 · answer #5 · answered by Katie Girl 6 · 3⤊ 0⤋
No one of the parents has to have negative blood to have a child with negative blood.
2006-09-20 17:19:41 · answer #6 · answered by aintgivinup79 3 · 0⤊ 2⤋
no, if both parents have positive blood type the baby will have positive blood type. for the baby to have O-, one of the parents must have negative blood type.
2006-09-20 19:17:28 · answer #7 · answered by krystal 6 · 0⤊ 1⤋
yes very true brother just went through this he is o- both my parents are o+ . I am o+ as well... it is possbile to have an o- baby
2006-09-20 17:47:22 · answer #8 · answered by PoohBear 4 · 2⤊ 0⤋
yes it just has to be on one side of the family or the other
2006-09-20 17:47:04 · answer #9 · answered by kleighs mommy 7 · 0⤊ 0⤋
I think they would only be able to throw a positive blood type baby. I am A- and my husband is O+, all of our babies are positive.....
2006-09-20 17:20:45 · answer #10 · answered by Smilingcheek 4 · 0⤊ 1⤋