Primary vs secondary: See primary MD and/or hematologist. Primary polycythemia = polycythemia vera can be evaluated by Jak2 V617F testing and Epo level. Secondary elevated RBC much more common with sleep apnea (OSA), tobacco use, etc.
Answered 7/5/2014
3.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
4 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