Since losing all of my immediate family to cancer (Mum Dad and Nan- im adopted so hereditary isnt a concern in this context) to say im on edge about is probably an understatement. 

Cal test was negative so no immediate or obvious inflammation but fit test positive- appears to be (if i am reading the letter right) 30.4 ug/ - does anyone have any experience of a simar reading and what else it could mean? 

Cant quite say how anxiety ridden I am presently so any info at all would be appreciated.