BackgroundMalnutrition is a condition caused by defective nutrition in which either deficiency or excess of energy, protein, or micronutrients cause any measurable adverse effects on tissues/body form (body shape, size, composition), function, and clinical outcome. Children with a weight-for-height below -3 standard deviations (SD) of the mean based on the WHO standards have a high risk of death exceeding nine-fold that of children with a weight-for-height above 1 SD. In severe acute malnutrition (SAM) liver function tests, renal function tests, and serum electrolytes are deranged but their correlation with the prognosis is not well defined. So, there was a need for a study to know the prognostic significance. For this purpose, the current study was conducted in the pediatric ward of