system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Nerves are not involved in -
assistant
The correct answer is  indeterminate leprosy - Single skin lesion- ill defined non itchy macule ,hypopigmented or slightly erythematous. Sensation slightly impaired over it. Sweating and hair growth are usually unaffected. Peripheral nerves or feeding nerves are clinically not thickened. Page no.95. Reference IADVL's concise textbook of dermatology 2035