Liem RI, Lanzkron S, Coates TD, et al. American Society of Hematology 2019 guidelines for sickle cell disease: cardiopulmonary and kidney disease. Blood Adv. 2019;3(23):3867-3897.

In Recommendation 9 on page 3889 and throughout the sections in the guidelines that discuss the management of blood pressure in patients with sickle cell disease, the blood pressure cutoff of “≤130/80 mm Hg” should read “<130/80 mm Hg”. Also, the blood pressure cutoff of “≤140/90 mm Hg” should read “<140/90 mm Hg.”