New Revised Standard Version
the priest shall examine the disease. If it appears deeper than the skin and the hair in it is yellow and thin, the priest shall pronounce him unclean; it is an itch, a leprous disease of the head or the beard.

Contemporary English Version
it must be examined by a priest. If the infection seems more than skin deep, and the hair in it has thinned out and lost its color, he will say, "This is leprosy--you are unclean."

New American Bible
should the priest, upon examination, find that the infection appears to be deeper than the skin and that there is fine yellow hair in it, the priest shall declare the person unclean; it is a scall. It is a scaly infection of the head or beard.

Douay-Rheims Bible
And if the place be lower than the other flesh, and the hair yellow, and thinner than usual: he shall declare them unclean, because it is the leprosy of the head and the beard;

And if the place be lower than the other flesh, and the hair yellow, and thinner than usual: he shall declare them unclean, because it is the leprosy of the head and the beard;

scall

Leviticus 13:34-37 If on the seventh day the evil seem to have stayed in its place, and not lower than the other flesh, he shall cleanse him: and his clothes being washed he shall be clean. . . .

Leviticus 14:54 This is the law of every kind of leprosy and stroke.