14 results
COVID-19 Biomarkers 
 - Troponin
 - D-dimer
 - Lymphocyte Count
 - IL-6
 - LDH
 - Fibrinogen
COVID-19 Biomarkers ... Troponin - D-dimer ... @BHPComms #COVID19 ... #Biomarkers #Diagnosis ... #Laboratory #Testing
Age adjusted D Dimer

Patients Age x 10 (85 year-old patients would have an age-adjusted 
cutoff of
Age adjusted D Dimer ... @RBuhumaid #DDimer ... AgeAdjusted #Laboratory #Testing ... PulmonaryEmbolism #Diagnosis
COVID-19 Diagnosis and Management Summary

 • Clinical Presentation
 • Testing
 • Imaging
 • Laboratory Findings
 •
COVID-19 Diagnosis ... Presentation • Testing ... Treatment #COVID19 ... #diagnosis #management ... #coronavirus #testing
COVID-19 Diagnosis and Management Summary
Clinical and laboratory testing
Lung Ultrasound
HRCT scan
In-hospital treatment
Severity assessment and respiratory support 
Post-mortem
COVID-19 Diagnosis ... and laboratory testing ... @Revivan75 #COVID19 ... #Diagnosis #Management
D-dimer
Plasma D-dimer is a product of clot breakdown, released upon degradation of polymerized, crosslinked fibrin. Elevated
D-dimer Plasma ... D-dimer is a product ... testing? ... @DharSaty #Ddimer ... #differential #diagnosis
Multi-System Inflammatory Syndrome in Children (MIS-C) vs. Kawasaki Disease
CDC Case Definition for MIS-C;
 • < 21
disease • Positive COVID ... testin now or recentl ... Kawasaki #Comparison #diagnosis ... peds #pediatrics #COVID19
Peripheral blood findings in microangiopathic hemolytic anemia.  DIC is a clinical and laboratory diagnosis, not
and laboratory diagnosis ... coagulation and other testing ... platelet count, D-dimer
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
UCSF COVID-19 Adult ... markers (CRP, D-dimer ... Jen Babik, UCSF COVID ... Group #UCSF #COVID19 ... Evaluation #Guide #Diagnosis
Hemophagocytic Lymphohistiocytosis (HLH)
Clinical Features: Fever, Splenomegaly, Hepatomegaly, Lymphadenopathy, Confusion
Classic lab findings in HLH: ↑↑ ferritin, Anemia,
Fibrinogen & ↑ d-dimer ... IL-2 receptor Diagnostic ... Criteria): Molecular diagnosis ... consistent with HLH OR Meeting ... Lymphohistiocytosis #diagnosis
The Spectrum of Tuberculosis

As shown in the graphic from our Primer, exposure to M. tuberculosis can
graphic from our Primer ... @paimadhu ‏ #Diagnosis ... #Tuberculosis #Testing