BACKGROUND In 2011 and 2013, the National Blood Collection and Utilization Survey (NBCUS) revealed declines in blood collection and transfusion in the United States. The objective of this study was to describe blood services in 2015. STUDY DESIGN AND METHODS The 2015 NBCUS was distributed to all US blood collection centers, all hospitals performing at least 1000 surgeries annually, and a 40% random sample of hospitals performing 100 to 999 surgeries annually. Weighting and imputation were used to generate national estimates for units of blood and components collected, deferred, distributed, transfused, and outdated. RESULTS Response rates for the 2015 NBCUS were 78.4% for blood collection centers and 73.9% for transfusing hospitals. In 2015, 12,591,000 units of red blood cells (RBCs) (95% confidence interval [CI], 11,985,000‐13,197,000 units of RBCs) were collected, and 11,349,000 (95% CI, 10,592,000‐11,747,000) were transfused, representing declines since 2013 of 11.6% and 13.9%, respectively. Total platelet units distributed (2,436,000; 95% CI, 2,230,000‐2,642,000) and transfused (1,983,000; 95% CI, 1,816,000 = 2,151,000) declined by 0.5% and 13.1%, respectively, since 2013. Plasma distributions (3,714,000; 95% CI, 3,306,000‐4,121,000) and transfusions (2,727,000; 95% CI, 2,594,000‐2,859,000) in 2015 declined since 2013. The median price paid per unit in 2015—$211 for leukocyte‐reduced RBCs, $524 for apheresis platelets, and $54 for fresh frozen plasma—was less for all components than in 2013. CONCLUSIONS The 2015 NBCUS findings suggest that continued declines in demand for blood products resulted in fewer units collected and distributed Maintaining a blood inventory sufficient to meet routine and emergent demands will require further monitoring and understanding of these trends.

No abstract

INTRODUCTION The National Blood Collection and Utilization Survey (NBCUS) has demonstrated declines in blood collection and transfusion in the United States since 2008, including declines of 11.6% in red blood cell (RBC) collections and 13.9% in RBC transfusions during 2013‐2015. This study described the 2017 NBCUS results. METHODS The 2017 NBCUS was distributed to all US blood collection centers, all hospitals performing at least 1000 surgeries annually, and a 40% random sample of hospitals performing 100 to 999 surgeries annually. Weighting and imputation were used to generate national estimates for units of blood and components collected, deferred, distributed, transfused, and outdated. RESULTS Response rates for the 2017 NBCUS were 88% for blood collection centers and 86% for transfusing hospitals. Compared with 2015, the number of RBC units collected during 2017 (12,211,000; 95% confidence interval [CI], 11,680,000‐12,742,000) declined by 3.0%, and transfused RBC units (10,654,000, 95% CI, 10,314,000‐10,995,000) declined by 6.1%. Distributed platelet (PLT) units (2,560,000; 95% CI, 2,391,000‐2,730,000 units) increased by 5.1%, and transfused PLT units (1,937,000, 95% CI, 1,794,000‐2,079,000) declined by 2.3%. Distributed plasma units (3,209,000; 95% CI, 2,879,000‐3,539,000) declined by 13.6%, and transfused plasma units (2,374,000; 95% CI, 2,262,000‐2,487,000) declined by 12.9%. CONCLUSION The 2017 NBCUS suggests a continued but slowing decline in demand for RBCs. The decline in blood collection and use will likely continue. Despite decreasing demand and increasing manufacturing costs of blood products, the US blood industry has met the regular and emergent needs of the country.

No abstract

BACKGROUND The Department of Health and Human Services National Blood Collection and Utilization Survey (NBCUS) has been conducted biennially since 1997. Data are used to estimate national blood collection and utilization. STUDY DESIGN AND METHODS The 2013 Department of Health and Human Services NBCUS is a cross-sectional survey of all US blood collection centers and hospitals as listed in the 2012 American Hospital Association Annual Survey database that perform at least 100 inpatient surgical procedures annually. The study objective was to estimate, with 95% confidence intervals (CIs), the number of blood and blood components collected and transfused in the United States. RESULTS In 2013, a total of 14,237,000 whole blood and apheresis red blood cell (RBC) units (95% CI, 13,639,000–14,835,000) were collected with 13,395,000 available for transfusion. Of these, 13,180,000 (95% CI, 12,389,000–13,972,000) whole blood and RBC units were transfused. This represented a 4.4% decline in the number of transfused units compared to 2011. Outdated (i.e., expired without being transfused) whole blood and RBC units declined by 17.3%. Apheresis (2,318,000; 95% CI, 2,154,000–2,482,000) and whole blood–derived platelet (PLT; 130,000; 95% CI, 23,000–237,000) distribution declined in 2013. Total PLT transfusions increased in 2013 (2,281,000) in comparison to 2011 (2,169,000). Total plasma units distributed (4,338,000) and transfused (3,624,000) declined. CONCLUSION Both blood collection and utilization have declined, but the gap between collection and utilization is narrowing. As collections decline further and hospitals decrease transfusions and manage products more efficiently, the decline in surplus inventory may be a concern for disaster preparedness or other unexpected utilization needs.