Z-score Marfan | _verified_

Marfan syndrome affects connective tissue everywhere, including the eyes. Doctors use a Z-score to measure the curvature of the cornea (keratometry). A "flat" cornea (Z-score less than -2) is a minor criterion for diagnosis.

The problem with raw measurements (like millimeters) is that bodies come in different sizes. A 40mm aorta might be very large for a petite woman, but fairly standard for a tall, athletic man. z-score marfan

The formula takes your aortic diameter (in mm) and compares it to a database of healthy people. To get an accurate score, your doctor needs accurate inputs: The problem with raw measurements (like millimeters) is

The z-score is an essential tool in the diagnosis and management of Marfan syndrome. A high z-score indicates a greater risk of aortic complications, such as aortic dissection or rupture. The z-score helps clinicians: To get an accurate score, your doctor needs

A z-score of: