15 results
Sensitivity Specificity False-Positive False-Negative Contingency Table / confusion matrix

Sensitivity refers to the test's ability to correctly
Sensitivity Specificity ... False-Positive ... False-Negative Contingency ... Table / confusion ... #Contingency #Table
Step by Step Algorithmic Approach to Pediatric Fever

Age < 21 days old (or 28 days for
Step by Step Algorithmic ... Approach to Pediatric Fever ... days for improved sensitivity ... Management #StepByStep #Algorithm ... #Infant #Fever
PEMSource: Algorithm for fever WITHOUT source by Age
#Diagnosis #Management #Peds #Fever #Without #Source #Table #Algorithm #PEMSource
PEMSource: Algorithm ... for fever WITHOUT ... Management #Peds #Fever ... Without #Source #Table ... #Algorithm #PEMSource
IDSA Algorithm for the Initial Management of Fever and Neutropenia

LOW RISK
 • Antidpated neutropenia < 7
IDSA Algorithm for ... Management of Fever ... and clinically stable ... #neutropenic #fever ... #IDSA #Algorithm
"Imagine you're running airport security, screening passengers (tests) to catch dangerous items (diseases). Now meet your
Sensitivity is your ... That means fewer ... false alarms (false ... = fewer false negatives ... specificity = fewer
1,3-Beta-D-Glucan and Galactomannan Testing Sensitivity Specificity and False Positives
1,3-Beta-D-Glucan
 • Cell wall component of many fungi
Galactomannan Testing Sensitivity ... Specificity and False ... BAL samples • False ... mold-active AF • False ... post-2010 almost never
Fungal Biomarkers: Beta-D-Glucan and Aspergillus Galactomannan
Beta-D-Glucan:
 • Polysaccharide cell wall component of many fungi
 • Pathogens:
dermatidis • Sensitivity ... breakthrough IFI in HM • False ... : Mucorales • Sensitivity ... recipients, CGD pts • False ... post-2010 almost never
Borrelia recurrentis on Peripheral Blood Smear
23M Somali refugee recently arrived w/severe abd pain, confusion and fever
confusion and fever ... BP stable, HR 115 ... The table below ... demonstrating spirochetes; sensitivity ... Given low sensitivity
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
Clinical features: Fever ... features: Frequent false-negative ... Clinical features: Fever ... Marantic #diagnosis #table
Additional Modalities for Workup of GI Bleed (Other than EGD + Colonoscopy)

Pill endoscopy
 • Able to
endoscopy • Able ... endoscopy limits, high sensitivity ... Enterography • Able ... Noninvasive • False ... gastroenterology #table