If you want more information do some checking on Polycythemia. There are two types one is Polycythemia Vera(this is a cancer condition dont worry not likely something we would worry about just yet) and Secondary. Secondary meaning the increase in Hemoglobin and hematocrit is due to a secondary condition..Dehydration, Smoking, Hormone Replacement Therapy (HRT). There are several reasons.
As far as giving blood. Check out redcross's website. You will be realy suprised what they will alow you to have and still donate. I was told about six months ago I had Polycythemia. My doc knows everything about me. He had me take time off and my levels were back normal in a couple of months. I was taking 600mgs of EQ weekly along with 30mgs of Dbol daily and 500mgs of Enanthate.
As far as giving blood. Check out redcross's website. You will be realy suprised what they will alow you to have and still donate. I was told about six months ago I had Polycythemia. My doc knows everything about me. He had me take time off and my levels were back normal in a couple of months. I was taking 600mgs of EQ weekly along with 30mgs of Dbol daily and 500mgs of Enanthate.