blood dialysis as a method of removing bloodstream pathogens (equivalent of Blood Filter CBM) + dialysis machine in hospitals / medical care facilities

blood types and blood group incompatibility in transfusion

IV packs, blood packs & related, glucose IV pack, makeshift coconut water IV pack, IV antibiotics (counter-sepsis treatment)

Sidebar health feedback changes to percieved per-limb pain level instead of objective HP readout.
A new medical evaluation menu can, after a self-evaluation action, provide more accurate feedback about damage level.

Adjust block to redirect damage instead of avoid it.

Adjust dodge to reduce attack damage instead of avoid it.

Add wound class and migrate bites and bleeding wounds to it.