Which of the following is NOT a manifestation of endometritis postpartum?

In cases of postpartum endometritis, the condition typically presents with specific symptoms that indicate infection or inflammation of the endometrium. Foul-smelling lochia is a common manifestation, as the odor suggests the presence of bacteria or necrotic tissue. Chills can occur as systemic signs of infection, indicating that the body is responding to the inflammatory process. Abdominal tenderness is directly related to the inflammation of the uterus, as it is often swollen and more sensitive to palpation.

In contrast, elevated blood pressure is not typically considered a manifestation of postpartum endometritis. While blood pressure can fluctuate due to various factors in the postpartum period, such as pain or stress, it does not specifically indicate an endometrial infection. Therefore, elevated blood pressure is not characteristic of postpartum endometritis.