Blood tests in her situation are not uncommon at all. I would be questioning the doctor if he DIDN'T order blood work. He could possibly be checking for arthritis, vit D levels, magnesium, calcium, and the list really goes on and on. If he were looking for cancer in particular, or highly suspicious for cancer, he would also, in addition to the blood work, be running more sophisticated diagnostic studies such as CAT scans. Now, he may indeed end up ordering a CAT scan, but perhaps for diagnostic purposes of the spine only, not necessarily looking for cancer. I know how hard it is to convince and reassure this age group, for a lot of the elderly fear cancer the most, understandably so. My heart really goes out to them. Keep us informed!
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