Differential Diagnosis for Light Growth with Symptoms in the Pregnant Population

• Single Most Likely Diagnosis
  • Placenta previa: This condition is characterized by the placenta partially or completely covering the internal cervical os, which can cause light to heavy bleeding during pregnancy. It is a common cause of bleeding in the second and third trimesters.
• Other Likely Diagnoses
  • Abruptio placentae (placental abruption): This condition occurs when the placenta separates from the uterus, causing bleeding and depriving the baby of oxygen and nutrients. It is a common cause of bleeding in the second and third trimesters.
  • Uterine rupture: Although rare, uterine rupture can cause light to severe bleeding and is more common in women with a history of uterine surgery, such as a cesarean section.
• Do Not Miss Diagnoses
  • Eclampsia: A severe complication of preeclampsia, characterized by seizures during pregnancy, which can be life-threatening if not promptly treated.
  • Uterine dehiscence: A partial separation of the uterine muscle, which can cause bleeding and compromise the pregnancy.
  • Amniotic fluid embolism: A rare but life-threatening condition that occurs when amniotic fluid enters the mother's bloodstream, causing a severe reaction.
• Rare Diagnoses
  • Choriocarcinoma: A rare type of cancer that occurs in the uterus during pregnancy, which can cause bleeding and other symptoms.
  • Uterine arteriovenous malformation: A rare condition characterized by abnormal blood vessels in the uterus, which can cause bleeding during pregnancy.
  • Vasa previa: A rare condition where the fetal blood vessels are located in the membranes covering the cervical os, which can cause severe bleeding during pregnancy.