How is congenital thrombophilia diagnosed?

The following two laboratory procedures should be considered:

• exclusion diagnosis at the time of an acute episode
• aetiological diagnosis

• What is the origin of the disease?
  
  
• What are the clinical signs ?
  
  
• What are the complications of the disease?
  
  
• How is congenital thrombophilia diagnosed?
  
  
• What treatment is available?
  
  
• What tests are performed?