I Am A 74 Year Old Male. Had Bladder Cancer

I am a 74 year old male. Had bladder cancer stage 1 3 yrs ago. Saw the urologist this past Tuesday was informed the rsults of an ultra sound that I have kidney cysts. He ordered blood work and I was informed this norning that my hemocratic was high and I should have blood drawn and call for an appointment. Was informed not to take bi-weekly testostrone injections until after our next appointment. What possibly could this indicate?