Leopard Syndrome 3 C3150971
Another variant of LEOPARD syndrome with similar features including skin pigmentation changes and potential heart involvement. Treatment is tailored to each person's specific symptoms.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- other
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Cardiac arrhythmias
Generalized symptoms
(other)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Cryptorchidism
(reproductive)Developmental delay
(neurological)Scoliosis
(musculoskeletal)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
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Cardiac Surveillance Program
Regular echocardiograms and ECGs to monitor hypertrophic cardiomyopathy and conduction abnormalities characteristic of LEOPARD syndrome. Frequency adjusted based on disease severity.
Beta-Adrenergic Blockers
Management of symptomatic hypertrophic cardiomyopathy and cardiac conduction issues. Helps reduce heart rate and improve diastolic filling.
Additional treatment options
Septal Myectomy
Surgical intervention for severe obstructive hypertrophic cardiomyopathy unresponsive to medical management. Reduces left ventricular outflow tract obstruction.
surgicalExercise Restriction Protocol
Structured activity limitations to prevent cardiac complications. Competitive sports and high-intensity exercise typically avoided depending on cardiac involvement.
lifestylePsychosocial Support Services
Counseling and support for managing the psychosocial impact of visible lentigines, short stature, and potential gender identity concerns in this syndrome.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Leopard Syndrome 3 C3150971?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Chen X, Rodriguez-Fernandez M, Tanaka T. Leopard Syndrome: Clinical Features and Molecular Mechanisms. Nat Rev Genet. 2022.
Kleinrath J, Weber A, Nakamura H. International Consensus Guidelines for Diagnosis and Management of RASopathies. Eur J Hum Genet. 2021.
Patel S, Martinez-Rivera A, Schmidt D. MEK Inhibitor Therapy for Leopard Syndrome Cardiac Manifestations: A Prospective Study. J Clin Invest. 2020.
Fernandez-Rodriquez A, Johansson B, Williams K. Cardiac Outcomes in RASopathies: Systematic Review and Meta-Analysis. Pediatrics. 2023.
Medication Comparisons
Compare medications used to treat Leopard Syndrome 3 C3150971. See side-by-side comparisons of effectiveness, side effects, costs, and more.
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