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Browse canonical concepts by label, domain, node type, prefix and encoded class.

1,900 results

Current membership scope: Domain and all descendants

ConceptNode typeBase domainMatched membershipIdentifier
Blood Specimen Collection
The taking of a blood sample to determine its character as a whole, to identify levels of its component cells, chemicals, gases, or other constituent…
Specimen collection procedureLaboratory MedicineLaboratory Medicine [base]AMW:TECH:010253
Blood Urea Nitrogen
The urea concentration of the blood stated in terms of nitrogen content. Serum (plasma) urea nitrogen is approximately 12% higher than blood urea nit…
Biochemical testLaboratory MedicineLaboratory Medicine [base]AMW:TECH:010029
Blood Urea Nitrogen
Blood urea nitrogen is a renal and metabolic laboratory parameter used in severity criteria and dehydration or renal assessment.
ParameterLaboratory MedicineLaboratory Medicine [base]AMW:PARAM:125001
Blood Volume Determination
Method for determining the circulating blood volume by introducing a known quantity of foreign substance into the blood and determining its concentra…
Physiologic measurementInvestigationInvestigation [base]AMW:TECH:010458
Blotting, Far-Western
A method that is derived from western blotting (BLOTTING, WESTERN) and is used to detect protein-protein interactions. The blotted proteins are probe…
Electrophoresis methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050086
Blotting, Northern
Detection of RNA that has been electrophoretically separated and immobilized by blotting on nitrocellulose or other type of paper or nylon membrane f…
Electrophoresis methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050082
Blotting, Southern
A method (first developed by E.M. Southern) for detection of DNA that has been electrophoretically separated and immobilized by blotting on nitrocell…
Electrophoresis methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050083
Blotting, Southwestern
A method that is used to detect DNA-protein interactions. Proteins are separated by electrophoresis and blotted onto a nitrocellulose membrane simila…
Electrophoresis methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050084
Blotting, Western
Identification of proteins or peptides that have been electrophoretically separated by blot transferring from the electrophoresis gel to strips of ni…
Electrophoresis methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050085
Blumensaat's lineRadiological SignRadiologyRadiology [base]AMW:RAD:110307
Blunted Costophrenic Angle
Created as a target node for a staged ClinicalGraph edge. Review and enrich this node later if needed.
Radiological SignRadiologyRadiology [base]AMW:RAD:115010
BNP testing
Created as a target node for a staged ClinicalGraph edge. Review and enrich this node later if needed.
InvestigationInvestigationInvestigation [base]AMW:TECH:140001
Body Burden
The total amount of a chemical, metal or radioactive substance present at any time after absorption in the body of man or animal.
Analytical chemistry methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050681
Body of femur
shaft of femur
Radiological AnatomyRadiologyRadiology [base]AMW:RAD:030068
Body Temperature
The measure of the level of heat of a human or animal.
Physiologic measurementInvestigationInvestigation [base]AMW:TECH:010751
Bohler's angleRadiological SignRadiologyRadiology [base]AMW:RAD:110308
Bone-within-a-bone appearanceRadiological SignRadiologyRadiology [base]AMW:RAD:110383
Boomerang signRadiological SignRadiologyRadiology [base]AMW:RAD:110309
Boot
shaped Heart-shape of heart in Tetralogy of Fallot due to upturned apex from RVH and concave pulmonary artery segment
Radiological SignRadiologyRadiology [base]AMW:RAD:110018
Bowl of grapes signRadiological SignRadiologyRadiology [base]AMW:RAD:110310
Bowler hat signRadiological SignRadiologyRadiology [base]AMW:RAD:110311
Bowler Hat Signcup
shaped filling defect seen on air - contrast BE that represents polyp if it points toward lumen and tic if it points away Black Pleural Lineparadoxic…
Radiological SignRadiologyRadiology [base]AMW:RAD:110016
Bowtie Appearance
of facets in the cervical spine on lateral view in unilateral rotatory subluxation at and above the site of rotation
Radiological SignRadiologyRadiology [base]AMW:RAD:110019
Box
shaped Heartsquared-off appearance of the - heart in Ebstein's Anomaly due to large right atrium and dilated right ventricular outflow tract
Radiological SignRadiologyRadiology [base]AMW:RAD:110026
Brain Cortical Thickness
Measurements of the thickness of the CEREBRAL CORTEX often detected automatically from medical imaging. Abnormal changes in cortical thickness (e.g.,…
Physiologic measurementInvestigationInvestigation [base]AMW:TECH:010334
Brain Mapping
Imaging techniques used to colocalize sites of brain functions or physiological activity with brain structures.
Diagnostic conceptInvestigationInvestigation [base]AMW:TECH:010337
Branched DNA Signal Amplification Assay
A molecular probe technique that utilizes branched DNA (bDNA) as a means to amplify the hybridization signal. One end of the bDNA molecule is designe…
Molecular biology methodResearch MethodologyLaboratory Medicine [role_derived]AMW:TECH:050539
Breast
within-a-Breast-in fibroadenolipoma /hamartoma of breast; benign proliferation of normal breast components – fibrous, glandular, and fatty tissues – …
Radiological SignRadiologyRadiology [base]AMW:RAD:110025
Breast Density
Measurement of relative composition of different BREAST tissue types often determined from MAMMOGRAPHY; ULTRASONOGRAPHY; or MRI.
Physiologic measurementInvestigationInvestigation [base]AMW:TECH:010723
Breath Tests
Any tests done on exhaled air.
Biochemical testLaboratory MedicineLaboratory Medicine [base]AMW:TECH:010019