Final answer:
The nurse should interpret the lab results as normal findings. The blood type and Rh status are within normal range, and the hematocrit level is slightly below optimal.
Step-by-step explanation:
The nurse should interpret the lab results of the postpartum woman as normal findings. The blood type A and Rh status positive (A+), along with rubella nonimmune, are all within normal range. The hematocrit level of 32% indicates a slightly lower than optimal red blood cell count, but it does not meet the criteria for anemia.