The Mystery Illness of Jenny Shepard SPOILER

Random, I know but... Highlight the section if you want to see: I am re-watching all of my NCIS episodes, and am currently in the midst of "Stakeout".  When Ducky asked Abby to run all those blood tests on to "John Doe", her results came back in increased levels of creatine kinase.  Here's what I found: Elevation of CK is an indication of damage to muscle . It is therefore ...