Hi, I'm 53 post menopausal lady. Had breast cancer 6 years ago which meant a 5 year course of tamoxifen. 
Had a polyp removed in January of 21 when I had a tiny amount of spotting.
fast forward to this week, started a full blown vaginal bleed, sore breast etc. went to have bloods done yesterday. Phoned for results this morning. I was tested for lft, full blood count and protein which are all normal. 
 
I have an ultrasound booked on Sunday. My question is, if it was, god forbid, cancer, would that show in a normal protein blood count or would I need a CA125 specific test?
 
				 
		 
					 
				