Leviticus 13:25
if the priest examines it and indeed the hair has turned white with a white spot appearing more extensive than skin deep, it's an infectious skin disease with a burn scar that has spread. The priest is to declare him unclean. It's an infectious skin disease.
Leviticus 13:4
"If the light spot in the skin of his body is white but the appearance of the skin rash isn't deeper than the skin of his body and its hair has not become white, then the priest is to isolate the one who is infected for seven days.
Leviticus 13:18-20
"When someone is infected with a boil, but after it's healed,
Treasury of Scripture Knowledge
Summary
Then the priest shall look upon it: and, behold, if the hair in the bright spot be turned white, and it be in sight deeper than the skin; it is a leprosy broken out of the burning: wherefore the priest shall pronounce him unclean: it is the plague of leprosy.
Turned white
Bible References
Turned white
Leviticus 13:4
"If the light spot in the skin of his body is white but the appearance of the skin rash isn't deeper than the skin of his body and its hair has not become white, then the priest is to isolate the one who is infected for seven days.