The disease which permanently alters the finger prints is:
Permanent impairment of the fingerprint pattern occurs in leprosy, electrical injury and after exposure to radiation. Ref: Forensic Medicine and Toxicology By R.N. Karmakar, Page 115; The Essentials of Forensic Medicine and Toxicology By Dr K S Narayan Reddy, 27th Edition, Page 77
Leprosy
Tuberculosis
Diabetes
Dermatitis