This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
Normal platelet count is/are seen in an- 
Select and explain. 
A. DIC, B. Von willebrand's disease, C. Microangiopathic hemolytic anemia, D. Spleenomegaly
B: Von willebrand's disease
Answer: B: Von willebrand's disease 
Explanation: Normal platelet count is seen in haemophilia A,B and Von willebrand disease and decreased in disseminated intravascular coagulation reference :textbook of Pathology 7th edition author Harsha Mohan page number 317 Robbins ,9/e pg 455