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|
Abnormality of cognition
Mental impairment[ more ]
|Failure to thrive in infancy||
Faltering weight in infancy
Weight faltering in infancy[ more ]
|Feeding difficulties in infancy||0008872|
Mental retardation, nonspecific
Mental-retardation[ more ]
Yellowing of the skin[ more ]
|Nausea and vomiting||0002017|
|30%-79% of people have these symptoms|
|Abnormality of coagulation||0001928|
|Abnormality of the voice||
Accumulation of fluid in the abdomen
Clouding of the lens of the eye
Cloudy lens[ more ]
Retarded growth[ more ]
Low or weak muscle tone
Fluid accumulation in lower limbs
Lower leg swelling[ more ]
Infection in blood stream
|5%-29% of people have these symptoms|
Difficulty articulating speech
Low blood sugar
Abnormally small skull
Decreased circumference of cranium
Decreased size of skull
Reduced head circumference
Small head circumference[ more ]
Renal failure in adulthood[ more ]
Loss of eyesight
Poor vision[ more ]
Making a diagnosis for a genetic or rare disease can often be challenging. Healthcare professionals typically look at a person’s medical history, symptoms, physical exam, and laboratory test results in order to make a diagnosis. The following resources provide information relating to diagnosis and testing for this condition. If you have questions about getting a diagnosis, you should contact a healthcare professional.
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.
Research helps us better understand diseases and can lead to advances in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved.
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.
Living with a genetic or rare disease can impact the daily lives of patients and families. These resources can help families navigate various aspects of living with a rare disease.
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 11 year-old grandson has galactosemia. He drinks soy milk all the time. Is one of the side effects of drinking so much soy estrogen or some hormone that can cause breast development? I haven't been able to find an answer to that question. Any information you can provide will be appreciated. Thank you. See answer