question: Hi doctor, My partner is pregnant with twins of 22 weeks. She has kell antigens in her blood received from a transfusion when my first son is born. I did a blood test last week, and I also have a kell group present in my blood. Do my babies are safe? What can be done to help them? Are there any permanent effects that would inhibit them from having a healthy life? I am scared after knowing it. Please help me.