TY - JOUR T1 - STorage age of red blood cells for transfusion of premature infants—reply AU - Fergusson D, Tinmouth A Y1 - 2013/02/13 N1 - 10.1001/jama.2012.177442 JO - JAMA SP - 544 EP - 545 VL - 309 IS - 6 N2 - The potential interaction between transfusion thresholds and storage age is intriguing and deserves further inquiry. We purposely chose a standard care group in the ARIPI trial to reflect current local transfusion and blood bank practice. As such, there was some variability in transfusion threshold practice between sites and a post hoc analysis did not identify appreciable differences in our primary outcome from the more conservative sites compared with the more liberal sites (unadjusted range of mean pretransfusion episode hemoglobin: 8.7-10.7 g/dL). SN - 0098-7484 M3 - doi: 10.1001/jama.2012.177442 UR - http://dx.doi.org/10.1001/jama.2012.177442 ER -