Cold agglutinin titer. Assign the CPT code

An analyzed blood specimen reveals the following: the MCV is increased, the hemoglobin level is decreased, and the retict is normal or low.What test could give more information on the cause of the anemia withouulocyte count drawing another blood specimen?

a. Serum iron b. Vitamin B12 assay c. Blood smear morphological exam d. Serum alcohol

MRSA and VRE are examples of

a. resistant bacterial pathogens. b. common bacterial pathogens. c. susceptibility testing methods. d. new penicillin drugs.