23 results
Cholecystitis Diagnostic Test Characteristics  

Sensitivity, Specificity and Likelihood Ratios of Labs, Physical Exam findings, and
Characteristics Sensitivity ... Specificity and Likelihood ... Characteristics #Table ... #Sensitivity #Specificity
Cushing Syndrome - Likelihood Ratios of Physical Exam Findings
Moon facies LR +1.6
Central obesity LR +3.0
Generalized obesity
Cushing Syndrome - Likelihood ... obesity LR +0.1 Thin skinfold ... Cushings #Syndrome #Likelihood
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
Epidemiology Equations Sensitivity ... negatives Positive Likelihood ... Ratio = Sensitivity ... Specificity) Negative Likelihood ... Ratio = (1 – Sensitivity
Sensitivity Specificity False-Positive False-Negative Contingency Table / confusion matrix

Sensitivity refers to the test's ability to correctly
Sensitivity Specificity ... False-Negative Contingency Table ... confusion matrix Sensitivity ... #Sensitivity #Specificity ... #Contingency #Table
Microbiology Antibiogram - Antibiotic Sensitivities
Gram Positive Cocci
Gram Negative Bacilli
Gram Negative Coccobacilli
Anaerobes
Atypicals

#Antibiogram #Antibiotic #Sensitivity #Susceptibility #table #pharmacology
Antibiogram #Antibiotic #Sensitivity ... Susceptibility #table
POCUS Stewardship
Right Indication - Right Interpretation -Right Integration
Indication → Pre-test Probability → Spectrum of Disease →
Spectrum of Disease → Sensitivity ... Specificity → Likelihood ... Step 4: Sensitivity ... to known scan sensitivity
Antibiogram - Antibiotic Resistance Table for Severe Multidrug Resistant Bacteria

ESBL Enterobacteriaceae
Carbapenem-Resistant Enterobacteriaceae
MDR Pseudomonas Aeruginosa
Carbapenem-Resistant Acinetobacter

Adapted from
Antibiotic Resistance Table ... Resistant #Comparison #Table ... #Pharmacology #Sensitivity
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Sensitivity is the ... Sensitivity indicates ... implies being able ... #Epidemiology #Sensitivity ... #Calculation #Table
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Iron Deficiency Anemia vs Anemia of Chronic Disease - Laboratory Testing

SUMMARY:
 - RDW, FEP, serum iron,
normal but poor sensitivity ... Testing #Comparison #Table
Commonly Used Diagnostic Tests for Celiac Disease

Tissue transglutaminase (tTG) IgA antibodies
 - Most reliable noninvasive test
test - High sensitivity ... Widely variable sensitivity ... antibodies - Sensitivity ... Diagnosis #Workup #Table