Pathology - Now With Friendly Aspects!

[amaranthineApocalypse]

-snip-

It's not a beneficial symptom idea, sorry

But instead of blood destruction, why not have internal haemorrhaging as a symptom.

From tier 1-3 it's just low to medium amounts of blood loss with no apparent source, but once you hit tier 4 you end up with haematemesis as well, and once you hit tier 5 you just start bleeding profusely out of everywhere.

Of course it could be countered by using proconvertin and possibly filgrastim as well.