You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Late onset hemorrhagic disease of newborn is characterized by all of the following features, EXCEPT: and explain in detail?
Late onset hemorrhagic disease of newborn occur in infants at 2 to 12 weeks who are exclusively breast fed, because breast milk contains very low levels of vitamin K. Ref: William's Obstetrics, 23rd Edition, Chapter 29; Nelson's Essentials of Pediatrics, 17th Edition, Pages 606, 607.