['Physiologic hypoalbuminemia, defined as a plasma albumin (pl-ALB) of 1.0 to 2.5 g/dL, is a component of the injury response. A consensus on the need for albumin supplementation in this setting is lacking.', 'We examined 27 consecutive children (age, 7 +/- 6 years) with > 40% body surface burns (mean, 59 +/- 18%) during their initial 4 weeks of care. Patients were managed with an albumin-supplementation protocol that tolerated profound physiologic hypoalbuminemia. Intravenous albumin was administered by infusion of 1 to 2 g/kg/d when pl-ALB fell below 1.0 g/dL, or below 1.5 g/dL in the presence of enteral feeding intolerance or pulmonary dysfunction. Supplementation was stopped when pl-ALB reached 2.0 g/dL.', 'Mean pl-ALB was 1.7 g/dL overall. Infusion for pl-ALB < 1.0 g/dL was needed for 70% (n = 19) of the patients. Profound physiologic hypoalbuminemia was constant, that is, mean weekly pl-ALB never exceed 2.5 g/dL in any patient. Mean plasma globulin rose during the 4 week period from 2.3 +/- 0.1 at week 1 to 3.1 +/- 0.1 at week 4. Diarrhea was negligible (19 of 756 patient days), nasogastric feedings were well tolerated, PaO2/FiO2 ratios remained well above 150, wounds healed satisfactorily, and all children survived and have been discharged home.'] Is physiologic hypoalbuminemia well tolerated by severely burned children?