Leviticus 14:37
He shall examine the plague; and behold, if the plague is in the walls of the house with hollow streaks, greenish or reddish, and it appears to be deeper than the wall;
Leviticus 13:3
and the priest shall examine the plague in the skin of the body: and if the hair in the plague has turned white, and the appearance of the plague is deeper than the body's skin, it is the plague of leprosy; and the priest shall examine him, and pronounce him unclean.
Leviticus 13:19-20
and in the place of the boil there is a white rising, or a bright spot, reddish-white, then it shall be shown to the priest;
Leviticus 13:42
But if there is in the bald head, or the bald forehead, a reddish-white plague; it is leprosy breaking out in his bald head, or his bald forehead.
Leviticus 13:49
if the plague is greenish or reddish in the garment, or in the skin, or in the warp, or in the woof, or in anything made of skin; it is the plague of leprosy, and shall be shown to the priest.