2007-06-11 11:52:04 · 6 answers · asked by me l 1 in Pregnancy & Parenting ➔ Pregnancy
Yes.
A is dominant to O. Dominant means it can 'hide' the other type, like brown eyes are dominant to blue.
O blood types are O/O
A blood types can be A/A or A/O
Your baby gets one letter from each parent, making the options A/O (blood type A) or O/O (blood type O)
+ is dominant to -. A + blood type can be +/+ or +/-. Your baby gets one from each parent. If mom and dad are both +/-, then baby can be -/- (- type)
If the mom or dad is you, then congrats, you know your genotype now. Dad is O/O +/-, mom is A/O +/-
2007-06-11 12:15:09 · answer #1 · answered by melanie 5 · 1⤊ 0⤋
usually + parents will produce a +blood type baby but in a very rare chance they could be negative
for example my granparents they are both +blood type but my dad was born negative cause sometimes that happens 2possitives can make a negative if ur really unsure on ur babys blood type u could ask for a blood test 2 c what he or she is
2007-06-11 12:01:06 · answer #2 · answered by mummy of 2gorgeous boys 3 · 0⤊ 0⤋
YES!!! I am the product of a union just like that. Both my parent's RH factors are positive, and I am negative. My mother argued with the doctor FOREVER about it, and after running more that one test, she finally accepted it (she is kind of a nut LOL). If there is a relative with a negative RH factor, it is always a possibility although EXTREMELY RARE! In my case, it was my great grandfather on my mother's side, or atleast that is the closest one we can find.
2007-06-11 12:08:55 · answer #3 · answered by Anonymous · 0⤊ 0⤋
To understand how this works, drop the + and -. you are A, your husband is O, your baby is O. The - comes from your baby's lack of the Rhesus protein. Named for the Rhesus monkey it was found in. Some people have the protein maker on their blood, some don't. All that happened was, the marker wasn't passed on to your baby.
I'm o- my sister is 0+ my dad is 0+ and so was my mom.
2007-06-11 12:26:25 · answer #4 · answered by cris 5 · 0⤊ 1⤋
No 2 positive parents would produce a positive baby. Unless that is not the correct father.
2007-06-11 11:56:55 · answer #5 · answered by Lori K 1 · 0⤊ 2⤋
yes you can have a negative baby, my parents are a pos and b pos im o-neg,two negatives cannot make a positive but two positives can make a negative. who ever says that you cant doesnt know what they are talking about . ask your doctor. i studied it in college
2007-06-11 15:49:01 · answer #6 · answered by MarineWife 3 · 0⤊ 0⤋