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
Fanconi's anemia is a –
assistant
The correct answer is  Constitutional pancytopenia

Constitutional pancytopenia is defined as decreased marrow production of the 3 major hematopoietic lineages on an inherited basis, resulting in anemia, neutropenia and thrombocytopenia.
Important causes are : -
Fanconi anemia                             o Amegakaryocytic thrombocytopenia
Shwachman-Diamond syndrome      o Down syndrome
Dyskeratosis congenita                   o Noonan syndrome