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Refer them to us to Test all their blood groups again 🤭

Husband: Sir, my blood group is A, and my wife is B. How can our child be O?

Wife: I told you, it’s possible.

Husband: No, I’ve read biology! A and B should result in AB. From where did this "O" come? Doctor, you explain the biology.

Me: It's actually simple. You are AO and your wife is BO. If the child gets the "O" from both of you, they become O group. It’s basic genetics.

Husband: Okay... I actually knew about the ABO groups, i was just testing you. But.. but what about the Negative?

Me: ...The negative?

Husband: Yes! I am Positive. My wife is Positive. How can the child be O Negative? Even I know two positives cannot make a negative. Where did this minus come from, Doctor?

Me: 👇