<prompt> All of the following are included as yellow flag signs of low back pain, except:History of systemic steroids useReliance on Passive TreatmentSocial IsolationBelief that back pain is severely disabling  <response>: A i.e. History of systemic steroids use History of cancer, significant trauma, weight loss, temperature 37.6degC, risk factors for infection, neurological deficit, minor trauma in patients 50 years of age, known to be osteoporotic or taking coicosteroids no improvement over 1 month are red flag dangerous signs. 