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How to predict baby's blood type

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  • soloken's Avatar
    460 posts since Jun '05
    • Hi I am looking for a simple equation on the possible resultant of the blood type of the following:

      Father : B+
      Monther: AB
      Child: what likely blood type will he/she be?

      I try internet, too confusion, I only require simple answer.

      Thanks

  • sohguanh's Avatar
    4,698 posts since Jan '02
    • Father : B+
      Monther: AB
      Child: what likely blood type will he/she be?


      I also wanna tag along
      Father : A+
      Monther: AB+
      Child: what likely blood type will he/she be?

      Mr. Green

  • coffeeortea's Avatar
    6,993 posts since Mar '05
    • Originally posted by soloken:
      Hi I am looking for a simple equation on the possible resultant of the blood type of the following:

      Father : B+
      Monther: AB
      Child: what likely blood type will he/she be?

      I try internet, too confusion, I only require simple answer.

      Thanks

      50% chance B, 25% chance AB, 25% chance A

  • skeujin's Avatar
    24,797 posts since Dec '02
  • browniebaobao's Avatar
    28,637 posts since Mar '03
  • ndmmxiaomayi's Avatar
    53,347 posts since Aug '05
  • ndmmxiaomayi's Avatar
    53,347 posts since Aug '05
    • Originally posted by soloken:
      Hi I am looking for a simple equation on the possible resultant of the blood type of the following:

      Father : B+
      Monther: AB
      Child: what likely blood type will he/she be?

      I try internet, too confusion, I only require simple answer.

      Thanks

      Assuming the father has relatives whose blood group is O, the possible baby's blood group is: 25% will be an AB, 25% will be an A, 50% will be a B.

      Assuming the father has no relatives whose blood group is O, the possible baby's blood group is: 50% will be an AB, 50% will be a B.

      Edited by ndmmxiaomayi 06 Apr `06, 3:03PM
  • ndmmxiaomayi's Avatar
    53,347 posts since Aug '05
    • Originally posted by sohguanh:
      [b]Father : B+
      Monther: AB
      Child: what likely blood type will he/she be?


      I also wanna tag along
      Father : A+
      Monther: AB+
      Child: what likely blood type will he/she be?

      Mr. Green [/b]

      Assuming your father has relatives whose blood group is O, possibility is: 50% will be an A, 25% will be an AB, 25% will be a B.

      Assuming your father has no relatives whose blood group is O, possibility is: 50% will be an A, 50% will be an AB.

  • Fatum's Avatar
    25,166 posts since Aug '05
  • alexkusu's Avatar
    37,982 posts since Jan '05
    • Most common would be A, followed by B, Ab then O.

      B blood type tends to be females, they are usually stubborn characters. AB kids has the potential to be genius, or a village idiot. Usually moody, depressing type or could be on the other extreme. O tend to be socialisers, friendly people, who acts on impulse. A tends to be more of the 'home-maker' kind.

  • shade343's Avatar
    13,742 posts since Jun '04
    • Originally posted by soloken:
      Hi I am looking for a simple equation on the possible resultant of the blood type of the following:

      Father : B+
      Monther: AB
      Child: what likely blood type will he/she be?

      I try internet, too confusion, I only require simple answer.

      Thanks

      Use the punnet squares

      A and B alleles are dominant .

      By Punnet Squares:

      Bb

      A
      B

      Outcome1: AB

      Outcome2: Ab(Blood type A)

      Outcome3: BB(Blood type B)

      Outcome4: Bb(blood type B)

      so most likely Blood type B(50% chance)

  • tiggersgd's Avatar
    2,552 posts since Sep '02
    • Originally posted by alexkusu:
      Most common would be A, followed by B, Ab then O.

      B blood type tends to be females, they are usually stubborn characters. .

      i'm a B+ leh...i'm stubborn...Laughing

  • β˜….
    ^tamago^'s Avatar
    51,465 posts since Sep '03
    • Originally posted by soloken:
      Hi I am looking for a simple equation on the possible resultant of the blood type of the following:

      Father : B+
      Monther: AB+
      Child: what likely blood type will he/she be?

      I try internet, too confusion, I only require simple answer.

      Thanks

      BO AB: AB B A B
      BB AB: AB AB B B

      Probabilities: 50% B+, 37.5% AB+, 12.5% A+.

  • β˜….
    ^tamago^'s Avatar
    51,465 posts since Sep '03
    • Originally posted by sohguanh:
      I also wanna tag along
      Father : A+
      Monther: AB+
      Child: what likely blood type will he/she be?

      Mr. Green

      AA AB: A A A AB
      AO AB: A AB A B

      Probabilities: 62.5% A+, 25% AB+, 12.5% B+

  • photo_seeker's Avatar
    4,537 posts since Jan '04
    • Originally posted by alexkusu:
      A tends to be more of the 'home-maker' kind.

      No wonder I enjoy house-work !

  • SexyChin's Avatar
    2,436 posts since Mar '06
  • soloken's Avatar
    460 posts since Jun '05
    • Thanks for the reply. I guess from what has contributed I will do a rough estimation.

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