Any Time a Patient Demonstrates Unexplained,persistent Signs or Symptoms That

Any time a patient demonstrates unexplained,persistent signs or symptoms that may be suggestive of TB,or has a positive result on skin testing or IGRA,and has not been given follow-up medical care,_________.

A) it is appropriate to treat the patient using standard precautions
B) respiratory equipment should be used during provision of dental care
C) only treatment that utilizes a rubber dam should be provided
D) dental care should not be rendered, and the patient should be referred to a physician for evaluation