STUDY OF LABORATORY PARAMETERS IN NEONATAL JAUNDICE

Abstract

Introduction: Neonatal hyperbilirubinemia with a total serum bilirubin level above 5mg/dL is one of the most vexing situations in neonates thereby becoming a concern for pediatricians. It is observed during the rst week of life in full-term infants and preterm infants. It results from a predisposition to the production of bilirubin in newborns infants and reects the immature excretory pathway of bilirubin by the liver. Preterm infants have higher rates of bilirubin production. This retrospective study considered 150 cases of term and pre-term neonates w Materials And Methods: ith jaundice within one week of diagnosis of neonatal jaundice (NNJ). The blood group of the mother and baby, Serum bilirubin, Complete blood count with peripheral smear examination, Reticulocyte count, Direct coomb's test, and C-reactive protein of the baby were done. The mean age of the neonates was 2 days. 76 (50.66 %) were male while 74 Results: (49.33) were females. Percentage of Preterm babies was 30%. Neonates having low birth weight were 31 %. Physiological jaundice constitutes to 58 % of cases followed by ABO incompatibility Septicaemia, Rh incompatibility. Highest level of serum bilirubin was found in septicemia and Rh incompatibility. Direct Coomb's test and Indirect Coomb's test were found to be positive in all cases in Rh incompatibility while they were positive in 27 % of cases of ABO incompatibility. In cases of septicemia CRP was found to be positive in 100% of cases. Most of the cases were due to physiological jaundice. To rule out hemolys Conclusion: is, causes of hyperbilirubinemia should be enquired widely to avoid complications