Child Blood Type Predictor
Discover your child's potential blood type using our advanced genetics-based calculator
Blood Type Prediction Calculator
Understanding Blood Type Inheritance
Blood type is determined by the presence or absence of certain antigens on the surface of red blood cells. The ABO blood type system is inherited through multiple alleles: A, B, and O. Each parent contributes one allele to their child.
Blood Type Inheritance Chart
| Father \ Mother | A | B | AB | O |
|---|---|---|---|---|
| A | A, O | A, B, AB, O | A, B, AB | A, O |
| B | A, B, AB, O | B, O | A, B, AB | B, O |
| AB | A, B, AB | A, B, AB | A, B, AB | A, B |
| O | A, O | B, O | A, B | O |
Frequently Asked Questions
How accurate is this blood type predictor?
Our blood type predictor is based on well-established genetic principles of blood type inheritance. While it provides possible blood types based on parental blood types, it's important to note that rare genetic variations can occur. For definitive results, medical blood typing tests should be conducted.
Can two O blood type parents have a child with a different blood type?
No, if both parents have O blood type, their child will also have O blood type. This is because the O allele is recessive, and both parents would only have O alleles to pass on to their child.
Why is knowing my child's blood type important?
Knowing your child's blood type is important for several reasons:
- Medical emergencies requiring blood transfusions
- Understanding potential health risks associated with certain blood types
- Planning for future pregnancies (Rh factor compatibility)
- Genetic counseling and family planning
How is the Rh factor inherited?
The Rh factor is inherited separately from the ABO blood type. It follows a dominant-recessive pattern:
- If both parents are Rh-positive, the child is likely to be Rh-positive
- If one parent is Rh-positive and the other is Rh-negative, the child may be either
- If both parents are Rh-negative, the child will be Rh-negative