 But it kind of increases the enigma here because, like, expanded lungs, elevated LDH, maybe a rheumatologist can piece together some kind of story about some esoteric cause of this. So, yeah, go see a rheumatologist. I think, in the end, the whole thing is going to end up being kind of a wild goose chase. Again, the consequence of, hey, you know, that's why we don't like to do, quote, screening tests. You can have your old body CAT scan, CT, MRI.