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.

High ammonia levels treatment lightbulb icon

How well are you managing your ammonia levels?

Take the survey
High ammonia levels treatment lightbulb icon
Urea cycle disorder genetics icon

Understand the genetics of UCDs and the importance of genetic testing

Learn about testing at no cost to you
Urea cycle disorder genetics icon

Even mild symptoms can require treatment

High ammonia can lead to long-term effects

Women who are OTC carriers can have symptoms too