Polycythemia: There are only a few causes of a high hemoglobin. We divide these cases into primary and secondary high hemoglobin, or "polycythemia." secondary means caused by heart disease, hypoxemia, tobacco, sleep apnea. Primary means a benign blood disease called polycythemia vera. A hematologist can usually determine which type of polycythemia a patient has.
Answered 10/4/2019
5.4k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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