The kohen is to examine him, and behold, if the plague has turned white, then the kohen should pronounce him clean of the plague. He is clean.
Or, if the raw flesh changes and turns white, then he must come to the kohen.
“When the body has a boil on its skin and it has healed,
He is to sprinkle on the one being cleansed from the tza'arat seven times and pronounce him clean, then release the living bird over the open field.