Hemolytic disorders can cause severe morbidity or can be life-threatening. Before the re-cent development of practical and inexpensive testing for hemolysis by quantifying carbon monox-ide in end-tidal breath, some hemolytic… Click to show full abstract
Hemolytic disorders can cause severe morbidity or can be life-threatening. Before the re-cent development of practical and inexpensive testing for hemolysis by quantifying carbon monox-ide in end-tidal breath, some hemolytic disorders in perinatal patients were not detected until se-verely problematic hyperbilirubinemia and/or anemia occurred. Here we review studies aimed at es-tablishing the normal reference intervals for end tidal breath carbon monoxide (ETCO) in various perinatal populations. We also review reports, and new theories, about using this methodology to diagnose and quantify hemolytic disorders in term and premature neonates, anemic pregnant wom-en, and fetuses in utero. The purposes of making these measurements are to; (1) identify patients who have hemolytic disorders, (2) characterize the severity of the hemolysis in each hemolytic pa-tient, and (3) predict and prevent co-morbidities, thereby improving outcomes.
               
Click one of the above tabs to view related content.