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¿Habla español? Obtenga mas informacion sobre los trastornos del ciclo de la urea.

UCD Nurse Advocate Call Center

Have you just learned that you or a loved one has a urea cycle disorder (UCD), such as OTC or another subtype? UCD Nurse Advocates can help you better understand UCDs, the various subtypes such as OTC, and answer your questions.

Reach out to a UCD Nurse Advocate Monday – Friday from 8 AM to 8 PM ET at 1-833-646-9823. Nurse Advocates do not provide individual patient care or medical advice.

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How well are you managing your ammonia levels?

Take the survey
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Understand the genetics of UCDs and the importance of genetic testing

See what genetic testing involves
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Children & UCDs

High ammonia can lead to long-term effects

Recipes & tips