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 | ||
Arthralgia |
Joint pain
|
0002829 |
Bleeding with minor or no trauma |
Easy bleeding
|
0011889 |
Joint swelling | 0001386 | |
Reduced factor VIII activity | 0003125 | |
30%-79% of people have these symptoms | ||
Oral cavity bleeding |
Bleeding from mouth
|
0030140 |
Spontaneous hematomas | 0007420 | |
Thromboembolism | 0001907 | |
5%-29% of people have these symptoms | ||
Abnormality of the elbow |
Abnormality of the elbows
|
0009811 |
Gastrointestinal hemorrhage |
Gastrointestinal bleeding
|
0002239 |
Intramuscular hematoma | 0012233 | |
Intraventricular hemorrhage | 0030746 | |
Joint hemorrhage |
Bleeding within a joint
Hemarthrosis
[ more ]
|
0005261 |
1%-4% of people have these symptoms | ||
Splenic rupture |
Ruptured spleen
|
0012223 |
Percent of people who have these symptoms is not available through HPO | ||
Bruising |
Bruise easily
Easy bruisability
Easy bruising
[ more ]
|
0000978 |
Osteoarthritis |
Degenerative joint disease
|
0002758 |
Persistent bleeding after trauma |
Excessive bleeding after minor trauma
Frequent bleeding with trauma
Prolonged bleeding after minor trauma
[ more ]
|
0001934 |
Prolonged partial thromboplastin time | 0003645 | |
0001419 |
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.
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.
National DNA Day Reddit "Ask Me Anything" (AMA) Series
April 11, 2018
FDA Approves New Treatment to Prevent Bleeding in Certain Patients with Hemophilia A
January 23, 2018
World Federation of Hemophilia
July 19, 2016
The following diseases are related to Hemophilia A. If you have a question about any of these diseases, you can contact GARD.
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
What kind of medical assistance will a child with hemophilia A need? Will further assistance be needed as the child grows older? What is the long-term outlook for the child? See answer
I have severe hemophilia. How often do genetic mutations for severe hemophilia A occur - in caucasians, in women, and in America? How common is type A versus type B or other types? How common is the severe form as opposed to the moderate or mild forms? See answer