Atypical hemolytic uremic syndrome differs from a more common condition called typical hemolytic uremic syndrome. The two disorders have different causes and different signs and symptoms.[2]
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 | ||
Abnormal lactate dehydrogenase level | 0045040 | |
Acute kidney injury | 0001919 | |
Hematuria |
Blood in urine
|
0000790 |
Microangiopathic |
0001937 | |
High urine protein levels
Protein in urine
[ more ]
|
0000093 | |
Low platelet count
|
0001873 | |
30%-79% of people have these symptoms | ||
Decreased level of thrombomodulin | 0040229 | |
Decreased serum complement factor B | 0005416 | |
Decreased serum complement factor I | 0005356 | |
Percent of people who have these symptoms is not available through HPO | ||
Anuria |
Absent urine output
|
0100519 |
0000006 | ||
0000007 | ||
Cognitive impairment |
Abnormality of cognition
Cognitive abnormality
Cognitive defects
Cognitive deficits
Intellectual impairment
Mental impairment
[ more ]
|
0100543 |
Coma | 0001259 | |
Decreased serum complement C3 | 0005421 | |
Decreased serum complement factor H | 0005369 | |
Diarrhea |
Watery stool
|
0002014 |
Dysphasia | 0002357 | |
Elevated serum creatinine |
Elevated creatinine
High blood creatinine level
Increased creatinine
Increased serum creatinine
[ more ]
|
0003259 |
Fever | 0001945 | |
Hemiparesis |
Weakness of one side of body
|
0001269 |
Hemolytic-uremic syndrome | 0005575 | |
Hyperlipidemia |
Elevated lipids in blood
|
0003077 |
0000822 | ||
Increased blood urea nitrogen | 0003138 | |
Purpura |
Red or purple spots on the skin
|
0000979 |
Reticulocytosis |
Increased immature red blood cells
Increased number of immature red blood cells
[ more ]
|
0001923 |
Schistocytosis | 0001981 | |
0001250 |
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.
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.
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My brother in law has just been diagnosed with atypical hemolytic-uremic syndrome (aHUS) and has suffered kidney failure. We have found out his cousin also has it. One of our concerns is for my husband and our two children. Is there a way that they can be tested to rule out aHUS? See answer