Von Willebrand s disease (vWD) is the most common inherited bleeding disorder, found in approximately 1% of the general population. It is due to qualitative or quantitative defect of von Willebrand factor (vWF) causing impairment in the primary haemostasis. The main objective of this study was to detect vWD in Malay women with menorrhagia by using a panel of haemostatic profiles. A cross sectional study was conducted in gynecology clinic for the investigation of the unknown cause of menorrhagia. A panel of haemostatic profiles consisting platelet counts, activated partial thromboplastin time...