<prompt> Early reaction of lepromin test is read at:24 hours36 hours48 hours72 hours  <response>: Early reaction to lepromin test is known as Fernandez reaction. It is read after 48 hours of injecting lepromin. The reaction is a result of delayed hypersensitivity reaction to soluble constituents of the leprosy bacilli. Ref: Park 21st edition, page 294. 