NirvanamKnowledge · Cases · Solver

functional

Investigation

investigation

Canonical public knowledge domain.

443 base 526 direct 83 secondary 1,896 in subtree 2 descendants
Open domain graph Browse selected nodes

Nodes linked here through curated, role-derived or assigned secondary membership.

Hierarchy

Child domains

diagnostic specialty Laboratory Medicine 509 base · 663 direct diagnostic specialty Radiology 784 base · 787 direct

Secondary memberships

Featured nodes

View all 83 →
Absent P Waves

Investigation finding · AMW:FIND:160004

Investigation [curated_secondary]
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Acute Cerebral Ischemia on Diffusion-Weighted MRI

Radiological Sign · AMW:RAD:145002

Investigation [role_derived]
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Air–Fluid Levels on Abdominal Radiography

Radiological Sign · AMW:RAD:135004

Investigation [role_derived]
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Angiographic Coronary Artery Spasm

Radiological Sign · AMW:RAD:125003

Investigation [role_derived]
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Antibody-Coated Bacteria Test, Urinary

Microbiology test · AMW:TECH:010101

Investigation [role_derived]
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Aschheim–Zondek test

Laboratory Test · AMW:INV:115003

Investigation [role_derived]
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Axenic Culture

Microbiology test · AMW:TECH:010213

Investigation [role_derived]
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Bacilloscopy

Microbiology test · AMW:TECH:010604

Investigation [role_derived]
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Bacterial Load

Microbiology test · AMW:TECH:010215

Investigation [role_derived]
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Bacterial Typing Techniques

Microbiology test · AMW:TECH:010216

Investigation [role_derived]
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Bacteriological Techniques

Microbiology test · AMW:TECH:010214

Investigation [role_derived]
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Blood Culture

Microbiology test · AMW:TECH:010221

Investigation [role_derived]
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Cardiomegaly On Chest Radiography

Radiological Sign · AMW:RAD:115012

Investigation [role_derived]
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Cell Culture Techniques

Microbiology test · AMW:TECH:010057

Investigation [role_derived]
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Cell Culture Techniques, Three Dimensional

Microbiology test · AMW:TECH:010058

Investigation [role_derived]
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Colony Count, Microbial

Microbiology test · AMW:TECH:010222

Investigation [role_derived]
→
COVID-19 Serological Testing

Microbiology test · AMW:TECH:010044

Investigation [role_derived]
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Diffuse ST-Segment Elevation

Investigation finding · AMW:FIND:160007

Investigation [curated_secondary]
→
Discrete Subaortic Membrane

Radiological Sign · AMW:RAD:125011

Investigation [role_derived]
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Disk Diffusion Antimicrobial Tests

Microbiology test · AMW:TECH:010225

Investigation [role_derived]
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Disseminated Demyelinating Lesions On MRI

Radiological Sign · AMW:RAD:145003

Investigation [role_derived]
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Enhancement Of Spinal Nerve Roots On MRI

Radiological Sign · AMW:RAD:145004

Investigation [role_derived]
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Enlarged Cystic Kidneys

Radiological Sign · AMW:RAD:165002

Investigation [role_derived]
→
Enlarged Noncompressible Appendix On Ultrasound

Radiological Sign · AMW:RAD:135005

Investigation [role_derived]
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