Question confusing: Your question does not provide enough information for a reasoned answer.Most heart murmurs in older (5) kids are benign and the evaluation includes EKG's or a cardiac echo, not a blood test. You are welcome to start over but realize your questions are not linked and are viewed randomly by many site docs. Provide basic info and ask a clear question.
Answered 4/17/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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