The etiology may be any of the variety of obstetric problems that range from immunological disorders, including Rh-isoimmunization, to fetal infections, metabolic disorders, and fetal malformations. Ballantyne syndrome can result from the maternal reaction to a fetus that has hemoglobin Barts disease due to inherited double alpha thalassemia trait (alpha thalassemia major) from both parents.
Mirror syndrome
Rape trauma syndrome
Otodental syndrome
Diencephalic syndrome
Virtual reality sickness
Disconnection syndrome
Daughter from California syndrome
Religious trauma syndrome