Combined malonic and methylmalonic acidemia
Synonyms: CMAMMA | Combined malonic and methylmalonic aciduria
Combined malonic and methylmalonic acidemia is a rare inborn error of metabolism characterized by elevation of malonic acid (MA) and methylmalonic acid (MMA) in body fluids with higher levels of MMA than MA. CMAMMA presents in childhood with metabolic acidosis developmental delay dystonia and failure to thrive or in adulthood with seizures memory loss and cognitive decline.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http: //www.orphadata.org. Data version September 2023.
Newly diagnosed with
Combined malonic and methylmalonic acidemia?
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Organic Acidemia Association
Our mission is to empower families and health care professionals with knowledge in these disorders. We support early intervention through expanded newborn screening, solicit contributions, and distribute funding that supports research toward improved treatment, and eventual cures in the areas of Organic Acid disorders.
Our mission is to connect families, resources, and the medical community to advance research for a treatment or cure to DDX3X Syndrome. Our ultimate goal is to accelerate brain function in individuals affected by DDX3X Syndrome through advances in cell and gene therapy and pharmaceuticals.
Moonshots for Unicorns
Curing single-gene disorders
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
Mississippi Metabolics Foundation
Mississippi Metabolics Foundation (MMF) was founded to raise awareness, educate, and provide support to those living or caring for someone with genetic metabolic disorders/inborn errors of metabolism (IEM).
Louisiana Metabolic Disorders Coalition
We support, educate, and advocate for patients & families affected by metabolic disorders.
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
For a list of clinical trials in this disease area, please click here.