Art and Science of Laboratory Medicine. Clinical laboratory and biomedical science related news, abstracts and images for medical laboratory professionals, students and other laboratory geeks.
Art and Science of Laboratory Medicine
Tuesday, February 18, 2014
Pediatric Reference Intervals
All laboratory professionals are aware of the importance of reference intervals (RI). Without appropriate reference intervals, a test result is just a number. A numeric result for any given analyte cannot be used to diagnose or monitor treatment of disease unless there is an accompanying reference interval indicating what amount of that analyte should normally be present. In pediatrics, that’s even more important because as an infant develops through childhood and into adulthood, his or her biochemistry changes, adapts and develops with him or her. Using an adult RI to interpret a test result from an infant or child is likely to result in misinterpretation of the test, including misdiagnosis of disease states.