This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Giant platekets are seen in all these conditions except 
Select and explain. 
A. Bernard Soulier syndrome, B. Glanzmann thrombasthenia, C. May Heggalin anamoly, D. Gray platelet syndrome
B: Glanzmann thrombasthenia
Answer: B: Glanzmann thrombasthenia 
Explanation: Glanzmann thrombasthenia is associated with normal sized platelets. Rest are associated with giant platelets.