Research has shown people will have elevated levels of a certain protein when they have a bacterial infection. in comparison, when people have a viral infection the same protein appears in trace amounts. once a blood test is done the level of protein can be determined in about an hour. why would it be beneficial to know if a person with a respiratory infection has elevated levels of this protein in his or her blood?
a. a decision can be made regarding the need for x-rays.
b. a decision can be made about whether or not to prescribe antibiotics.
c. a change in diet can be recommended.
d. physical therapy can be recommended.