My routine annual blood tests results showed that I had some enlarged red blood cells. I had a re-test four weeks later and it was the same. My Doctor is referring me for more tests and hasnt really discussed what it could be? I hate waiting for referrals which can take 6 to 8 weeks to be seen by anyone and I am worried that whatever it is might be getting worse. Also I have taken out travel insurance because I am going on a Cruise and I dont know what to tell them yet. I am a bit in limbo?