With a Cure Disease spell, the priest is able to heal almost any disease.
In-game description Edit
|“|| Cure Disease|
By laying his hands upon a sickly person, the caster can cure almost any disease with this spell. The cure is permanent, but does not grant the recipient of the spell immunity from further afflictions. Blindness, deafness, and feeblemind are also cured with this spell. Some magically created diseases may not be curable by this spell.