Diseases and Conditions
Prader-Willi syndrome
Obesity-related complications
Overview
Symptoms
Causes
Complications
Prevention
Diagnosis
Treatment
Lifestyle and home remedies
Coping and support
Preparing for an appointment
Diagnosis
Typically, doctors suspect Prader-Willi syndrome based on signs and symptoms. A definitive diagnosis can almost always be made through a blood test. This genetic testing can identify abnormalities in your child's chromosomes that indicate Prader-Willi syndrome.
