Why do you ask?: Fetal hemoglobin, being made of alpha and gamma chains, tends to be up in the beta thalassemias, when it's hard to make beta chains. It's not so much a marker of hemoglobin H disease, where the problem is making too little in the way of alpha chains.
Answered 8/19/2014
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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