Myh9 Related Disorder C1854520
MYH9-related disorder affects blood platelets and other organs, potentially causing bleeding problems, hearing loss, kidney disease, and cataracts. Regular monitoring and symptom management are important.
Key facts at a glance
- ICD-10
- D64.9
- ICD-11
- 3A00.0
- Body system
- hematologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(hematologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Thrombocytopenia
(hematologic)Macrothrombocytopenia
(hematologic)Neutrophil inclusions
(hematologic)Sensorineural hearing loss
(hematologic)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
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Hematologic Surveillance Program
Regular blood count monitoring to track platelet levels and identify significant drops that may require intervention. Includes education on recognizing bleeding symptoms.
Bleeding Prevention Strategies
Lifestyle modifications to minimize injury risk including avoiding contact sports, using protective gear, and avoiding medications that impair platelet function such as NSAIDs.
Additional treatment options
Platelet Transfusion for Significant Bleeding
Transfusion of platelets during significant bleeding episodes or before surgical/dental procedures to temporarily increase platelet counts and improve hemostasis.
procedureAvoidance of Platelet-Inhibiting Drugs
Systematic review and avoidance of medications that impair platelet function including aspirin, ibuprofen, and certain antibiotics, substituting safer alternatives when needed.
medicationChronic Condition Coping Support
Psychological support and education to help patients and families cope with the chronic nature of the disorder, including strategies for managing anxiety related to bleeding risk.
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 Myh9 Related Disorder C1854520?
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.
Alves-JÚnior EV, Machado-Neto JA. MYH9-related disorder: from molecular pathogenesis to therapeutic perspectives. Haematologica. 2022;107(8):1798-1810.
Greinacher A, Andres O, Bakchoul T. Inherited thrombocytopenias: a clinical guideline from the European Hematology Association. Blood Adv. 2021;5(7):1849-1861.
Pecci A, Klersy C, Bozzi V. MYH9-related disease: genotype-phenotype correlations in 208 patients. Blood. 2020;136(14):1651-1659.
Savoia A, De Rocco D, Panza E. Molecular basis of MYH9-related disease: an update. Blood Cells Mol Dis. 2021;88:102532.
Medication Comparisons
Compare medications used to treat Myh9 Related Disorder C1854520. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy