13 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Sensitivity is the ... Sensitivity indicates ... #Epidemiology #Sensitivity ... #Specificity #PositivePredictiveValue ... #NegativePredictiveValue
Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based tests:
 • FIT: 79% sensitivity, 94% specificity for CRC
tests: • FIT: 79% sensitivity ... DNA test: 92% sensitivity ... for CRC, Poor sensitivity ... Screening #Tests #comparison ... #Testing
Iron Deficiency Anemia vs Anemia of Chronic Disease - Laboratory Testing

SUMMARY:
 - RDW, FEP, serum iron,
Disease - Laboratory Testing ... normal but poor sensitivity ... Disease #Laboratory #Testing ... #Comparison #Table
Emergency physician interpretation of point-of-care ultrasound for identifying and grading of hydronephrosis in renal colic compared
Hydronephrosis #Comparison ... #Accuracy #Sensitivity ... #Specificity #Testing
ACA Colorectal Cancer Screening Guidelines

When to Screen?
When to Stop?
Family History

Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based
: • FIT: 79% sensitivity ... DNA test: 92% sensitivity ... for CRC, Poor sensitivity ... Indications #Tests #comparison ... #Testing #Indications
Multi-System Inflammatory Syndrome in Children (MIS-C) vs. Kawasaki Disease
CDC Case Definition for MIS-C;
 • < 21
Kawasaki Disease CDC ... Positive COVID testin ... MISC #Kawasaki #Comparison
Invasive Candidiasis (IC)

Diagnosis:
Culture:
 • Gold standard, but Slow (~2-3 days), 50% sensitivity
 • Blood Sample
 •
2-3 days), 50% sensitivity ... susceptibility testing ... Funduscopic Exam • CVC
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
- CCP antibody testing ... test but lower sensitivity ... myositis • Thyroid testing ... and C serology testing ... workup #diagnosis #testing
Irritable Bowel Syndrome (IBS) - Diagnosis and Workup Summary
Use a positive diagnostic strategy with minimal testing.
strategy with minimal testing ... Food allergy/ sensitivity ... testing unless ... lactoferrin + CRP
Small Bowel Obstruction Testing Accuracy
#Diagnosis #SBO #Testing #Accuracy #Sensitivity #Specificity #KUB #AbdominalXRay #CT #POCUS #LikelihoodRatio #Comparison
Bowel Obstruction Testing ... Diagnosis #SBO #Testing ... #Accuracy #Sensitivity ... LikelihoodRatio #Comparison