Galloway Mowat Syndrome 3 C4540266
A rare genetic syndrome causing kidney disease and brain abnormalities, managed with supportive care for kidney and neurological symptoms.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Seizures
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Microcephaly
(neurologic)Developmental delay
(neurologic)Cataracts
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Nephrotic syndrome management
ACE inhibitors or ARBs to reduce proteinuria and slow kidney disease progression along with diuretics for edema control.
Targeted drug therapy with dose adjustment
Active treatment with regular monitoring by a healthcare provider is recommended.
Multisystem surveillance protocol
Regular monitoring of kidney function, neurological status, and growth parameters to detect complications early.
Additional treatment options
Renal replacement therapy planning
Preparation for dialysis or kidney transplantation evaluation when end-stage renal disease develops.
surgicalProtein-energy intake optimization
Carefully balanced nutrition supporting growth while respecting renal dietary restrictions as kidney function declines.
dietaryFamily-centered care and support
Psychological support for families dealing with chronic severe illness including counseling and connection to support networks.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Galloway Mowat Syndrome 3 C4540266?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy