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Nodes
Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Domain and all descendants
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| 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 procedure | Laboratory Medicine | Laboratory 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 test | Laboratory Medicine | Laboratory 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. | Parameter | Laboratory Medicine | Laboratory 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 measurement | Investigation | Investigation [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 method | Laboratory Medicine | Laboratory 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 method | Laboratory Medicine | Laboratory 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 method | Laboratory Medicine | Laboratory 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 method | Laboratory Medicine | Laboratory 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 method | Laboratory Medicine | Laboratory Medicine [base] | AMW:TECH:050085 |
| Blumensaat's line | Radiological Sign | Radiology | Radiology [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 Sign | Radiology | Radiology [base] | AMW:RAD:115010 |
| BNP testing Created as a target node for a staged ClinicalGraph edge. Review and enrich this node later if needed. | Investigation | Investigation | Investigation [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 method | Laboratory Medicine | Laboratory Medicine [base] | AMW:TECH:050681 |
| Body of femur shaft of femur | Radiological Anatomy | Radiology | Radiology [base] | AMW:RAD:030068 |
| Body Temperature The measure of the level of heat of a human or animal. | Physiologic measurement | Investigation | Investigation [base] | AMW:TECH:010751 |
| Bohler's angle | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110308 |
| Bone-within-a-bone appearance | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110383 |
| Boomerang sign | Radiological Sign | Radiology | Radiology [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 Sign | Radiology | Radiology [base] | AMW:RAD:110018 |
| Bowl of grapes sign | Radiological Sign | Radiology | Radiology [base] | AMW:RAD:110310 |
| Bowler hat sign | Radiological Sign | Radiology | Radiology [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 Sign | Radiology | Radiology [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 Sign | Radiology | Radiology [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 Sign | Radiology | Radiology [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 measurement | Investigation | Investigation [base] | AMW:TECH:010334 |
| Brain Mapping Imaging techniques used to colocalize sites of brain functions or physiological activity with brain structures. | Diagnostic concept | Investigation | Investigation [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 method | Research Methodology | Laboratory 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 Sign | Radiology | Radiology [base] | AMW:RAD:110025 |
| Breast Density Measurement of relative composition of different BREAST tissue types often determined from MAMMOGRAPHY; ULTRASONOGRAPHY; or MRI. | Physiologic measurement | Investigation | Investigation [base] | AMW:TECH:010723 |
| Breath Tests Any tests done on exhaled air. | Biochemical test | Laboratory Medicine | Laboratory Medicine [base] | AMW:TECH:010019 |