7 results
Fungal Biomarkers: Comparing Beta-D-Glucan and Aspergillus Galactomannan
Beta-D-Glucan:
 • Polysaccharide cell wall component of many fungi
 •
Beta-D-Glucan and Aspergillus ... Polysaccharide cell wall component ... Spec ~77-96% Aspergillus ... Fungal #Biomarkers #BetaDGlucan ... #diagnosis #comparison
Fungal Biomarkers: Beta-D-Glucan and Aspergillus Galactomannan
Beta-D-Glucan:
 • Polysaccharide cell wall component of many fungi
 • Pathogens:
Beta-D-Glucan and Aspergillus ... Polysaccharide cell wall component ... post-2010 almost never ... Fungal #Biomarkers #BetaDGlucan ... #diagnosis #comparison
1,3-Beta-D-Glucan and Galactomannan Testing Sensitivity Specificity and False Positives
1,3-Beta-D-Glucan
 • Cell wall component of many fungi
• Cell wall component ... use: Candida, Aspergillus ... constituent of Aspergillus ... post-2010 almost never ... blood products #BetaDGlucan
“Step by Step” – the new kid on the block – aims to risk stratify this
for each of the components ... of the algorithm ... an infant with fever ... CRP < 20 mg/L #Diagnosis ... Stratification #Fever
Important Fungal Stains
Mycology Lab:
 • Calcofluor white - Fluorochrome that binds glucans and chitin in fungal
exceptions are Aspergillus ... polysaccharide component ... microscopy #staining #diagnosis ... fungi #fungus #comparison
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Key Components: ... or family - Ever ... physical exam - Key components ... event, follow ACC algorithm ... stratification #diagnosis
Causes of Fever in the Immunocompromised Host - Differential Diagnosis Algorithm
Structural Defect - Asplenia/HypospIenism
 • Bacteremia/Septic
Causes of Fever ... - Differential Diagnosis ... Algorithm Structural ... Pneumonia • Aspergillus ... #Algorithm #Causes