A 9-week-old infant is scheduled for a cleft lip repair. Which information is most important for the nurse to convey to the surgeon before transporting the infant to the surgical suite?

D Urine specific gravity is 1.011. A White blood cell count of 10,000/mm (10x 10/L). B Weight gain of 2 pounds (0.91 kg) since birth. C Red blood cell count of 2.3 cell/mcl or (2.3 x 10/L).