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Disease Profile
Combined malonic and methylmalonic aciduria
Prevalence estimates on Rare Medical Network websites are calculated based on data available from numerous sources, including US and European government statistics, the NIH, Orphanet, and published epidemiologic studies. Rare disease population data is recognized to be highly variable, and based on a wide variety of source data and methodologies, so the prevalence data on this site should be assumed to be estimated and cannot be considered to be absolutely correct.
Unknown
Age of onset
All ages
ICD-10
E71.1
Inheritance
Autosomal dominant A pathogenic variant in only one gene copy in each cell is sufficient to cause an autosomal dominant disease.
Autosomal recessive Pathogenic variants in both copies of each gene of the chromosome are needed to cause an autosomal recessive disease and observe the mutant phenotype.
X-linked
dominant X-linked dominant inheritance, sometimes referred to as X-linked dominance, is a mode of genetic inheritance by which a dominant gene is carried on the X chromosome.
dominant X-linked dominant inheritance, sometimes referred to as X-linked dominance, is a mode of genetic inheritance by which a dominant gene is carried on the X chromosome.
X-linked
recessive Pathogenic variants in both copies of a gene on the X chromosome cause an X-linked recessive disorder.
recessive Pathogenic variants in both copies of a gene on the X chromosome cause an X-linked recessive disorder.
Mitochondrial or multigenic Mitochondrial genetic disorders can be caused by changes (mutations) in either the mitochondrial DNA or nuclear DNA that lead to dysfunction of the mitochondria and inadequate production of energy.
Multigenic or multifactor Inheritance involving many factors, of which at least one is genetic but none is of overwhelming importance, as in the causation of a disease by multiple genetic and environmental factors.
Not applicable
Other names (AKA)
CMAMMA; Combined malonic and methylmalonic acidemia
Summary
Combined malonic and methylmalonic aciduria (CMAMMA) is an
Symptoms
This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.
Medical Terms | Other Names |
Learn More:
HPO ID
|
---|---|---|
80%-99% of people have these symptoms | ||
Dicarboxylic acidemia | 0040145 | |
Methylmalonic acidemia | 0002912 | |
Methylmalonic aciduria | 0012120 | |
5%-29% of people have these symptoms | ||
Behavioral abnormality |
Behavioral changes
Behavioral disorders
Behavioral disturbances
Behavioral problems
Behavioral/psychiatric abnormalities
Behavioural/Psychiatric abnormality
Psychiatric disorders
Psychiatric disturbances
[ more ] |
0000708 |
Dehydration | 0001944 | |
Delayed speech and language development |
Deficiency of speech development
Delayed language development
Delayed speech
Delayed speech acquisition
Delayed speech development
Impaired speech and language development
Impaired speech development
Language delay
Language delayed
Language development deficit
Late-onset speech development
Poor language development
Speech and language delay
Speech and language difficulties
Speech delay
[ more ] |
0000750 |
0001332 | ||
Elevated hepatic transaminase |
High liver enzymes
|
0002910 |
0001298 | ||
Failure to thrive |
Faltering weight
Weight faltering
[ more ] |
0001508 |
Focal impaired awareness |
0002384 | |
Generalized clonic seizure | 0011169 | |
Global |
0001263 | |
Low blood sugar
|
0001943 | |
Impaired continence | 0031064 | |
Intermittent diarrhea | 0002254 | |
Ketoacidosis | 0001993 | |
Memory impairment |
Forgetfulness
Memory loss
Memory problems
Poor memory
[ more ] |
0002354 |
Abnormally small skull
Decreased circumference of cranium
Decreased size of skull
Reduced head circumference
Small head circumference
[ more ] |
0000252 | |
Migraine |
Intermittent migraine headaches
Migraine headache
Migraine headaches
[ more ] |
0002076 |
Muscular |
Low muscle tone in trunk
|
0008936 |
Nasogastric tube feeding | 0040288 | |
Vomiting |
Throwing up
|
0002013 |
Percent of people who have these symptoms is not available through HPO | ||
0000007 | ||
Diarrhea |
Watery stool
|
0002014 |
Organizations
Support and advocacy groups can help you connect with other patients and families, and they can provide valuable services. Many develop patient-centered information and are the driving force behind research for better treatments and possible cures. They can direct you to research, resources, and services. Many organizations also have experts who serve as medical advisors or provide lists of doctors/clinics. Visit the group’s website or contact them to learn about the services they offer. Inclusion on this list is not an endorsement by GARD.
Organizations Supporting this Disease
-
Organic Acidemia Association
9040 Duluth Street
Golden Valley, MN 55427
Telephone: 763-559-1797
Fax: 866-539-4060
E-mail: [email protected]
Website: https://www.oaanews.org/
Learn more
These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.
Where to Start
- Genetics Home Reference (GHR) contains information on Combined malonic and methylmalonic aciduria. This website is maintained by the National Library of Medicine.
- The National Human Genome Research Institute's (NHGRI) website has an information page on this topic. NHGRI is part of the National Institutes of Health and supports research on the structure and function of the human genome and its role in health and disease.
In-Depth Information
- The Monarch Initiative brings together data about this condition from humans and other species to help physicians and biomedical researchers. Monarch’s tools are designed to make it easier to compare the signs and symptoms (phenotypes) of different diseases and discover common features. This initiative is a collaboration between several academic institutions across the world and is funded by the National Institutes of Health. Visit the website to explore the biology of this condition.
- Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Combined malonic and methylmalonic aciduria. Click on the link to view a sample search on this topic.
References
- Exome sequencing yields gene discovery in a metabolic disorder, detection of hidden case. National Human Genome Research Institute (NHGRI). August 2011; https://www.genome.gov/27545060. Accessed 1/17/2012.
- Sloan JL et al.. Exome sequencing identifies ACSF3 as a cause of combined malonic and methylmalonic aciduria. Nature Genetics. Aug 2011; 43(9):883-6. https://www.ncbi.nlm.nih.gov/pubmed/21841779. Accessed 1/17/2012.
- Alfares A, et al.. Combined malonic and methylmalonic aciduria: exome sequencing reveals mutations in the ACSF3 gene in patients with a non-classic phenotype. Journal of Medical Genetics. Sept 2011; https://www.ncbi.nlm.nih.gov/pubmed/21785126. Accessed 1/17/2012.