Table IV (online only).

Hemoglobin measured within 24 hours before RBC transfusion, by diagnosis

Diagnosis	n	10th %tile	25th %tile	50th %tile	75th %tile	90th %tile
All	2,639	8.8	9.8	11.2	12.7	14.1
Necrotizing enterocolitis	453	8.9	9.6	10.7	11.7	12.9
Chronic lung disease of prematurity or BPD	917	8.7	9.6	10.5	11.5	12.4
Intraventricular hemorrhage	735	8.8	9.7	10.8	11.8	13.3
Moderate or Severe Intraventricular hemorrhage	227	8.8	9.6	10.7	12.1	13.6
Sepsis	633	9	9.9	11.2	12.5	14.1
Retinopathy of prematurity	830	8.8	9.6	10.5	11.5	12.4
Hemolytic disease of the fetus and newborn	143	8.2	9.5	11.4	13.1	14.6
Meconium aspiration	13	9.3	11.7	12.5	14.1	15.7
Hypoxic-ischemic encephalopathy	30	8.65	9.5	11.55	14.5	15.15
Congenital diaphragmatic hernia	199	11.1	12	13.2	14.1	15.3
Congenital diaphragmatic hernia, with ECMO	144	11.1	12	13.1	14	15.1
Congenital diaphragmatic hernia, without ECMO	55	10.6	11.9	13.2	14.1	15.3
Persistent pulmonary hypertension	325	9.4	11	12.1	13.6	15
Persistent pulmonary hypertension, with ECMO	172	11.1	11.8	12.9	14.1	15.3
Persistent pulmonary hypertension, without ECMO	153	8.8	9.8	11.1	12.5	13.9
Acute Renal Failure	496	9.3	10.6	11.8	13.3	14.9
Cardiac surgery, with cardiopulmonary bypass	551	10.8	12	13.1	14.1	15.4
Surgery, without cardiopulmonary bypass	118	9	10.6	12.4	13.5	14.5
without congenital heart disease	13	8.4	9.5	10.7	12.2	13.3
with congenital heart disease	105	9	11.2	12.4	13.7	14.6
Congenital heart disease	871	8.7	9.7	11	12.5	13.8
ECMOa	421	11.3	12.1	13.1	14.1	15.4

Hemoglobin values are reported in g/dL.

Abbreviations: BPD, bronchopulmonary dysplasia; ECMO, extracorporeal membrane oxygenation; HTN, hypertension.

^aIncludes patients listed above with congenital diaphragmatic hernia and persistent pulmonary hypertension.