Mirror Syndrome (Ballantyne Syndrome). Report a Clinical Case

Abstract

Introduction: Mirror syndrome, or Ballantyne syndrome, first described in 1892, is a rare disorder associated with high maternal and fetal morbidity and mortality. It is characterized by symptoms and signs frequently associated with preeclampsia, resulting in a low diagnosis rate. Its etiology is multifactorial; there is no single specific cause. Treatment must be early and timely due to the high rates of maternal and fetal morbidity and mortality. Objective: To describe a clinical case of mirror syndrome, updating the available information on its clinical presentation. Results: We present the case of an 18-year-old patient with a 34-week pregnancy, highlighting the clinical, imaging, and laboratory findings associated with Ballantyne syndrome. Conclusions: Ballantyne syndrome is a rare, multifactorial condition that must be differentiated from preeclampsia and HELLP syndrome. Early management is essential to avoid serious maternal complications.