Diagnostic Tests

[babbs1st]

hi i dont know where to post to ask this question, my dr keeps taking blood from me and now says i have to see a specialist but he just wants one more blood test done, i don't have aids or hiv or hep c in fact there is not alot it can be im not alcaholic nor have i ever been, but the dr seems worried wich makes me worry all wbc were high except the last one can you help please my mum died from aggressive cancer last year and my uncle from a brain tumour im a little worried thank you