4th March 2024

A 25-year-old woman presents to the acute medical unit with abdominal pain

A 25-year-old woman presents to the acute medical unit with abdominal pain. Her abdominal pain is severe and generalised throughout her abdomen. Her mother reports that she has been experiencing poor sleep and auditory hallucinations. Previous admissions with similar symptoms have not yielded a formal diagnosis.

Examination revealed a soft abdomen with no guarding. Her AMT score is 0/4. Her current imaging remains negative. Blood tests revealed a hyponatremia of 129mmol/L, but her other blood was normal. Observations reveal tachycardia with normal blood pressure.

What is the inheritance pattern of her underlying condition?

Select the SINGLE most appropriate option from the list below. Select ONE option only.