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π CustomizeMedical Overview of TMEM199-CDG
Sources citedA rare congenital disorder of glycosylation characterized by chronic, non-progressive liver disease, manifesting as mild steatosis with elevated serum transaminases and alkaline phosphatase, hypercholesterolemia, and decreased coagulation factors and ceruloplasmin. Transferrin glycosylation pattern is consistent with a type 2 congenital disorder of glycosylation. Liver biopsy may show mild non-progressive fibrosis. Patients usually remain asymptomatic, although delayed psychomotor development and hypotonia have been reported in single cases.
Classification & codes: GARD 0017825 · Orphanet ORPHA:466703 · OMIM 616829 · ICD-10 E77.8
Sources: GARD (NIH/NCATS), Orphanet Β· last reviewed 2026. Educational only β not medical advice.
News & Updates
ALYFTREK shows positive Phase 3 results in children ages 2β5
Vertex plans global regulatory submissions for this pediatric age group in the first half of 2026.
Airway clearance routines that actually work for teens

3 open trials match this profile
Locations in NC, FL and GA.
TMEM199-CDG Family Conference
Illustrative example event Β· location TBD
Care & management overview — TMEM199-CDG
Educational programming; see the cited sources on this hub.
TMEM199-CDG News & Developments
The latest TMEM199-CDG research, news and registered trials — live from public sources. Each link opens the source directly; nothing here is auto-summarized or invented.
Recruiting trials
View all →Find a TMEM199-CDG Specialist Near You
Sample results β illustrative only. A real version would search the NPPES provider registry and CFF-certified centers by actual distance from your ZIP.
Treatment & Daily Living
Medical care plus the everyday therapies and supports relevant to TMEM199-CDG. Treatment is individualized — ask your specialist about the medications, procedures and therapies. Browse medications →
Media Center
News, podcasts, books & research for TMEM199-CDG — real coverage, links out, never re-hosted.
Audience Guides
Plain-language guidance for the people around someone with TMEM199-CDG — how to understand it and talk about it. AI-generated for communication, not medical advice; always confirm specifics with a clinician.
Companies Developing Treatments
Biopharma companies with registered trials for TMEM199-CDG — from ClinicalTrials.gov. Informational, not an endorsement, and not every program is in trials.
Preferences only β saved to your account, never shared or sold. No PHI. Sources: GARD (NIH/NCATS), Orphanet.
Tools
Every institution behind the faculty, with their affiliated experts.
Plain-language tools
For clinicians, nonprofits & industry partners.
Translates any dense medical text β papers, lab results, visit notes, jargon β into plain language.
Live on tomekohealth.com β not a demo mock-up.
Research Collaboration & Matching
Live on tomekohealth.com β not a demo mock-up.
Mental Health Toolkit
Sources citedCoping strategies, how to find a a specialist therapist, and mental-health resources built for the ups and downs of living with TMEM199-CDG β for patients and caregivers alike.
Preferences only β saved to your account, never shared or sold. No PHI. Sources: GARD (NIH/NCATS), Orphanet.
Grand Rounds & Accredited Education
Open Questions
Ask the community βAnyone can ask. Sign in to answer. Peer support — not medical advice, and no PHI.
Survey
Reflect on how you are doing β anonymous, with only de-identified group averages shown.
Community & Support Groups
For people living with TMEM199-CDG. Peer support, not medical advice; no PHI.
For caregivers and family navigating TMEM199-CDG.
Recent From the Community
Certified Centers of Excellence
CFF networkCare centers and specialists for TMEM199-CDG, from Tomeko’s verified provider directory (CMS NPPES).
Representative CFF centers β the official CFF directory has the complete, current list.
Nonprofits & Foundations
Grants & Financial Help
Representative programs β illustrative only. Eligibility and availability vary; not a guarantee of assistance.
Patient & Family Guides
Sources citedAn annual snapshot of TMEM199-CDG research, treatment access and outcomes, written in plain language for patients and families.
Practical starting points and things to plan for in the first year after diagnosis.
Step-by-step guidance, what to expect, and a sample daily routine.
Disclosure, accommodations, insurance transitions and workplace planning for teens and young adults with CDG2P.
Sources: GARD (NIH/NCATS), Orphanet Β· last reviewed 2026. Educational only β not medical advice.