You test both to see: This is a simple test, a hemoglobin electrophoresis.If a kid has trait, at least one or possibly both parents may have it.It would be quite rare for the kid to have a new mutation and neither parent have it.
Answered 11/8/2013
4.8k views
5 doctors weighed in across 2 answers
7 doctors weighed in across 2 answers
A doctor has provided 1 answer
7 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question