NDIAG • Education • Advocacy • Support

Newly Diagnosed: What’s Next?

A practical starting point for families learning how to live with NDI/AVPR.

You just got a diagnosis. Take a breath.

You do not have to learn everything in one night. Start with the basics, build your medical team, and create systems that make daily life safer.

Your first checklist

  • ☐ Ask which type of DI/NDI you have and whether a genetic cause is suspected.
  • ☐ Ask whether AVPR2 or AQP2 testing is appropriate.
  • ☐ Ask who should manage the condition—nephrology, endocrinology, or both.
  • ☐ Get a written medication and hydration plan.
  • ☐ Ask what your provider wants you to do if vomiting, diarrhea, fever, or reduced drinking occurs.
  • ☐ Ask how sodium/electrolytes will be monitored.
  • ☐ Learn your child's or your usual urine output, thirst, weight, sodium, and other baseline markers as directed by your team.
  • ☐ Ask about nutrition and whether a low-sodium/low-solute plan is appropriate.
  • ☐ Learn to read nutrition labels.
  • ☐ Build an emergency kit and medical-alert plan.
  • ☐ Set up your phone's Medical ID.
  • ☐ Ask about a school 504 plan if needed.
  • ☐ Tell caregivers, daycare, and school about unrestricted water and bathroom needs.
  • ☐ Join a reputable NDI community.
  • ☐ Keep copies of genetic results, medication lists, emergency instructions, and specialist contacts.

Questions to ask your provider

Diagnosis

  • What type of DI do I/my child have?
  • Could this be hereditary?
  • Should we test AVPR2 and AQP2?
  • What other conditions need to be ruled out?

Daily management

  • What is our individualized fluid plan?
  • What medications are being used and why?
  • What sodium or lab changes should prompt a call?
  • What are our illness instructions?

Build your support system

Rare disease care can feel lonely. Connect with NDI families, ask your specialist about dietitian and social-work support when appropriate, and save reliable sources rather than relying on random internet posts.

School and accommodations

If the diagnosis affects school access, start a conversation about a 504 Plan. NDIAG's School & 504 page provides a parent-friendly list of accommodations to discuss with your school team.

You don't have to become an expert overnight.

Learn one piece at a time. Ask questions. Keep your medical team's instructions in writing. And remember that your individualized plan matters more than any generic website checklist.

Medical information disclaimer: NDIAG is an advocacy and education organization, not a medical provider. Information on this website is for education and awareness only and is not individualized medical advice, diagnosis, or treatment. We use reputable sources including NIH/NIDDK, GeneReviews/NCBI, peer-reviewed literature, NDIF, NORD, and other established resources. Always speak with your qualified healthcare team for medical decisions and individualized emergency instructions.