Not medical advice. This content is educational only and is not a substitute for professional medical advice, diagnosis, or treatment. Medical disclaimer.
Explore the connections between symptoms, conditions, and tests
Symptom Database.com is an interactive knowledge graph that helps you understand how symptoms relate to conditions and the laboratory tests used to investigate them. Educational content only - not a diagnosis tool.
Start exploring by symptom
Pick a symptom to see the conditions it is associated with in the medical literature, and the tests providers may use to investigate.
Fever
Elevated body temperature, often signaling infection or inflammation.
Explore associationsChest pain
Discomfort in the chest with many possible cardiovascular and respiratory associations.
Explore associationsHeadache
Pain in the head with a wide range of possible causes.
Explore associationsFatigue
Persistent tiredness or low energy that does not resolve with rest.
Explore associationsDyspnea
Difficulty breathing that may be sudden or gradual.
Explore associationsAbdominal pain
Pain in the abdomen with digestive, urinary, and other associations.
Explore associationsUnintentional Weight Loss
Losing weight without trying, which may signal an underlying condition.
Explore associationsSkin Rash
Changes in skin appearance with allergic, infectious, and autoimmune associations.
Explore associationsExplore the interactive symptom graph
Every node is a symptom, condition, or test. Edges connect symptoms to conditions and conditions to tests.
Popular conditions
Browse how common conditions relate to symptoms and the tests used to investigate them.
17q11 microdeletion syndrome
17q11 microdeletion syndrome is a condition that has been associated with Seizure, Hypertension, Deeply set ey...
View symptoms & tests1p36 deletion syndrome
1p36 deletion syndrome is a condition that has been associated with Seizure, Failure to thrive, Sensorineural ...
View symptoms & tests22q11.2 deletion syndrome
22q11.2 deletion syndrome is a condition that has been associated with Seizure, Failure to thrive, Hearing imp...
View symptoms & tests3-hydroxy-3-methylglutaric aciduria
3-hydroxy-3-methylglutaric aciduria is a condition that has been associated with Seizure, Fever, Fatigue, Diar...
View symptoms & tests3-methylcrotonyl-CoA carboxylase 1 deficiency
Any 3-methylcrotonyl-CoA carboxylase deficiency in which the cause of the disease is a mutation in the MCCC1 g...
View symptoms & tests3-methylglutaconic aciduria type 8
3-methylglutaconic aciduria type 8 is a condition that has been associated with Seizure, Failure to thrive, Se...
View symptoms & tests3-phosphoglycerate dehydrogenase deficiency, infantile/juvenile form
3-phosphoglycerate dehydrogenase deficiency, infantile/juvenile form is a condition that has been associated w...
View symptoms & testsAA amyloidosis
AA amyloidosis is a condition that has been associated with Vomiting, Abdominal pain, Chronic diarrhea, Nausea...
View symptoms & testsAGel amyloidosis
AGel amyloidosis is a condition that has been associated with Hearing impairment, Dysphagia, Depression, Dry s...
View symptoms & testsLaboratory tests in our database
Understand what each test measures, its sample type, and which conditions it helps investigate.
12 Panel Drug Test Drugs Of Abuse Testing, Hair
Order 12 Panel Drug Test (Drugs of Abuse Testing), Hair.com online through our partner and visit a local lab n...
12 Panel Drug Testing
This urine test tests for 12 drug classes: 6-AM​, Amphetamines, Bars, Benzos, Cocaine, MDMA, THC, Methadone, M...
7 Panel Drug Test Drugs Of Abuse Testing, Hair
Order 7 Panel Drug Test (Drugs of Abuse Testing), Hair.com online through our partner and visit a local lab ne...
9 Panel Drug Test
This urine test tests for 9 common drugs: 6-AM, Amphetamines, Barbiturates, Benzodiazepines, Cocaine, MDMA, TH...
9 Panel Drug Test Drugs Of Abuse Testing, Hair
Order 9 Panel Drug Test (Drugs of Abuse Testing), Hair.com online through our partner and visit a local lab ne...
ALT (Alanine Aminotransferase)
Measures alanine aminotransferase, an enzyme found mainly in the liver. Elevated levels can indicate liver cel...
ANA (Antinuclear Antibodies)
Screens for autoimmune diseases such as lupus....
AST (Aspartate Aminotransferase)
Measures aspartate aminotransferase, an enzyme found in the liver, heart, and muscle. Elevated levels can indi...
Abdominal Ultrasound
Uses sound waves to create images of organs in the abdomen such as the liver, gallbladder, kidneys, and pancre...
Frequently Asked Questions
What is SymptomDatabase.com?
SymptomDatabase.com is an educational resource that maps the connections between symptoms, conditions, and diagnostic tests. It is not a diagnostic tool.
Can I use this site to get a diagnosis?
No. SymptomDatabase.com does not provide medical diagnosis. The symptom-condition associations shown are informational and based on medical literature. Always consult a qualified healthcare provider.
Where does your symptom data come from?
Our knowledge graph is built from open biomedical resources including the Human Phenotype Ontology (HPO), the Monarch Disease Ontology (MONDO), OMIM, Orphanet, and ICD-10-CM, combined with curated informational content.
Why does the site mention lab tests?
Some conditions may be investigated with laboratory tests. We describe what these tests measure so you can have informed conversations with your healthcare provider.