Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.
The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.
Updates regarding government operating status and resumption of normal operations can be found at OPM.gov.
NICHD offers links to information to help patients, families, and providers better understand Prader-Willi Syndrome and its effects and receive needed support.
Find answers to other common questions about PWS, such as diseases and conditions associated with PWS and how it affects fertility and pregnancy.
Links to websites of groups that study and provide information about Prader-Willi Syndrome.
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