How to Determine the Blood Type of Children

People with an AB blood type can receive blood from all other blood types, but only donate blood to another person who have an AB blood type. This fact alone demonstrates the importance of knowing the blood type of your child, as the information may save his life one day. Have your child's blood tested and learn his blood type and RH factor.

• 1

  Call your doctor. Schedule an appointment.

• 2

  Inform your child of the appointment. Explain what will happen during the visit. Let him know the needle may hurt, like a bee sting. Dress him in a short sleeve shirt.

• 3

  Seat your child on your lap if he is young, to assist in holding him still. Have the doctor explain process to the child.

• 4

  Have your child turn toward you. Count to 10 with your child as the blood is drawn. Tape a bandage over the puncture wound. Calm your child if necessay.

• 5

  Wait for your results. Write down the blood type and RH symbol that the doctor gives you.