%0 Case Reports %T A 15-Month-Old with Faltering Growth. %A Mace J %A Imam R %A Groopman E %A Kakajiwala A %J NEJM Evid %V 3 %N 7 %D 2024 Jul %M 38916422 暂无%R 10.1056/EVIDmr2300340 %X AbstractMorning Report is a time-honored tradition where physicians-in-training present cases to their colleagues and clinical experts to collaboratively examine an interesting patient presentation. The Morning Report section seeks to carry on this tradition by presenting a patient's chief concern and story, inviting the reader to develop a differential diagnosis and discover the diagnosis alongside the authors of the case. This report examines the story of a 15-month-old with faltering growth and short stature. Using questions, physical examination, and testing, an illness script for the presentation emerges. As the clinical course progresses, the differential is refined until a diagnosis is made.