Blood tests

Just had my blood results back and they have said my blood count is abnormal, they said need to see gp about making a plan?
I cant get in doctors for a couple of weeks but im away on a sports tour. Doctor was supposed to phone today, not had a phonecall. Why do we have to have full blood counts at check ups?

Yes it annoying, i need to get sorted im away in 15 days on tour, ive had a look on internet it could be a lot of things