Leviticus 13:8

13:8 The priest must then examine it, and if the scab has spread on the skin, then the priest is to pronounce the person unclean. It is a disease.

Leviticus 13:42

13:42 But if there is a reddish white infection in the back or front bald area, it is a disease breaking out in his back or front bald area.

Leviticus 14:7

14:7 and sprinkle it seven times on the one being cleansed from the disease, pronounce him clean, and send the live bird away over the open countryside.

Leviticus 14:44

14:44 the priest is to come and examine it, and if the infection has spread in the house, it is a malignant disease in the house. It is unclean.