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
Raju, a 10 yr old child, presents with a predisposition to fractures, anaemia, hepatosplenomegaly and a diffusely increased radiographic density of bones. The most likely diagnosis is -
assistant
The correct answer is  Osteopetrosis is characterized by progressive anemia, hepatosplenomegaly, severe infections, pathological fractures and diffusely sclerotic bone.