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
All of the following cause a gray-white membrane on the tonsils, except:
assistant
The correct answer is  Ludwigs angina is cellulitis of submandibular space. It does not lead to membrane formation over tonsils.