Which of the following statements is true regarding fat embolism-

Fat embolism syndrome occur when fat enters the blood stream (fat embolism) and results in symptoms.Symptoms generally begin within a day. This may include a petechial rash, decreased level of consciousness, and shoness of breath. Other symptoms may include fever and decreased urine output. The risk of death is about 10%. Fat embolism most commonly occurs as a result of fractures of bones such as the femur or pelvis.[Other potential causes include pancreatitis, ohopedic surgery, bone marrow transplant, and liposuction.The underlying mechanism involved widespread inflammation. Diagnosis is based on symptoms Ref Davidson 23rd edition pg 986