Four types of hypersensitivity (Table 1) were originally classified by Gell and Coombs in 19636 and remain commonly used today. The classification stems from the concept of immediate and delayed forms...

The initial clinical examination begins with a thorough visual assessment and bimanual palpation. Canine ectopia should be suspected if bimanual palpation fails to confirm the presence of the canine...

The search strategy for undertaking this review followed guidelines from the National Health Service (NHS) Centre for Reviews and Dissemination (2011). A computerized search was performed using the...