A 16-year-old presents to the clinic with a history of heavy and prolonged menstrual bleeding since her menarche at 13 years of age. Her cycles have been regular for the last year, but they have always been heavy. Her family history is relevant for heavy menstrual bleeding in both her mother and sister. The most likely explanation for her menorrhagia is:

Question

Quizplus · Accepted Answer

The family history of heavy menstrual bleeding and the patient's symptoms suggest a bleeding disorder, with Von Willebrand disease being the most common hereditary bleeding disorder associated with menorrhagia.

A 16-Year-Old Presents to the Clinic with a History of Heavy