The nurse identifies the following assessment findings in a client who is 36 weeks' gestation. Which should be immediately reported to the provider?

A. Correct → Hypertension in pregnancy (≥140/90 mmHg) is concerning, especially at 36 weeks, as it may indicate preeclampsia. B. Incorrect → A positive rubella titer is normal and indicates immunity. C. Incorrect → Leukorrhea (increased vaginal discharge) is common in pregnancy. D. Incorrect → O-negative blood type is important for Rh incompatibility but is not an emergency.