I am a recent 70 year old polycythemia "diagnosee",52% hematocrit, learning the ropes.I'm gathering information on Hydrea or interferon or maybe just phlebotomy. Success figures for phlebotomy alone don't look promising, niether does a prolonged period of interferon injections look "inviting". I may be able to participate in a hydrea/interferon study. Any suggestions to bring up to the doc?