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||
|80%-99% of people have these symptoms|
|High pitched voice||0001620|
|Intrauterine growth retardation||
Prenatal growth deficiency
Prenatal growth retardation[ more ]
|J-shaped sella turcica||0002680|
Increased size of skull
Large head circumference[ more ]
|Reduced tendon reflexes||0001315|
Decreased body height
Small stature[ more ]
|30%-79% of people have these symptoms|
|Wide nasal bridge||
Broad nasal bridge
Broad nasal root
Broadened nasal bridge
Increased breadth of bridge of nose
Increased breadth of nasal bridge
Increased width of bridge of nose
Increased width of nasal bridge
Nasal bridge broad
Wide bridge of nose
Widened nasal bridge[ more ]
|Percent of people who have these symptoms is not available through HPO|
|Absent frontal sinuses||0002688|
Abnormal curving of the cornea or lens of the eye
|Congestive heart failure||
Heart failure[ more ]
Overcrowding of teeth[ more ]
|Depressed nasal bridge||
Depressed bridge of nose
Flat bridge of nose
Flat nasal bridge
Flat, nasal bridge
Flattened nasal bridge
Low nasal bridge
Low nasal root[ more ]
Long, narrow head
Tall and narrow skull[ more ]
Difficulty articulating speech
Widely spaced eyes[ more ]
Failure of development of between one and six teeth
|Hypoplastic frontal sinuses||0002738|
Abnormally small tongue
Underdevelopment of the tongue[ more ]
Low or weak muscle tone
Squint eyes[ more ]
Face with broad temples and narrow chin
Triangular facial shape[ more ]
If you need medical advice, you can look for doctors or other healthcare professionals who have experience with this disease. You may find these specialists through advocacy organizations, clinical trials, or articles published in medical journals. You may also want to contact a university or tertiary medical center in your area, because these centers tend to see more complex cases and have the latest technology and treatments.
If you can’t find a specialist in your local area, try contacting national or international specialists. They may be able to refer you to someone they know through conferences or research efforts. Some specialists may be willing to consult with you or your local doctors over the phone or by email if you can't travel to them for care.
You can find more tips in our guide, How to Find a Disease Specialist. We also encourage you to explore the rest of this page to find resources that can help you find specialists.
Related diseases are conditions that have similar signs and symptoms. A health care provider may consider these conditions in the table below when making a diagnosis. Please note that the table may not include all the possible conditions related to this disease.
Conditions with similar signs and symptoms from Orphanet
Differential diagnosis includes dysmorphic growth disorders with prenatal onset growth failure, namely Silver-Russell syndrome and 3M-syndrome.
Visit the Orphanet disease page for more information.
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.
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.
Questions sent to GARD may be posted here if the information could be helpful to others. We remove all identifying information when posting a question to protect your privacy. If you do not want your question posted, please let us know. Submit a new question
My boyfriend has mulibrey nanism. I've tried to find some information about the disease, but it is hard to come by. What complications may occur in the future? Do people with this condition have a shortened life expectancy? Is it true that individuals with this condition are infertile? Is there any test I can do to see if I am a carrier of the gene for the condition? See answer