17 results
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Allergen-specific lgE causes ... Anaphylaxis, Hay fever ... Antigen-antibody complex ... Antigen-antibody complexes ... T-cells recruit
An intuitive way to use ultrasound to evaluate sick patients along the peri-shock to full shock
I call it, “Think ... #Diagnosis #POCUS ... #Evaluation #Protocol ... #Algorithm #High
An intuitive way to use ultrasound to evaluate sick patients along the peri-shock to full shock
I call it, “Think ... #Diagnosis #POCUS ... #Evaluation #Protocol ... #Algorithm #Low
Causes of Fever of Unknown Origin (FUO) - Differential Diagnosis Algorithm
Neoplasm:
• NHL
• Hodgkin's lymphoma
• Leukemia
• Solid
Causes of Fever ... Differential Diagnosis Algorithm ... nodosum • Giant cell ... • Fungal • Protozoa ... #causes
Causes of Acute Onset Fever - Differential Diagnosis Algorithm
Viral:
 • Rhinovirus
 • Influenza Virus
 • Parainfluenza
Causes of Acute ... Diagnosis Algorithm ... • Fungal • Protozoa ... stroke • Sickle Cell ... #causes
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Differential Diagnosis Algorithm ... fungoides (cutaneous T-cell ... Viral - Herpes simplex ... Differential #Diagnosis #Algorithm ... #causes
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Activation of CD8 T ... • Clinical: fever ... Hemopathies+++: Hodgkin, T-cell ... Drugs, Unknown cause ... inhibitors under evaluation
Evaluation of Leukocytosis:
The term 'leukocyte' applies to any cells within the myeloblast, monoblast, & lymphoid lineages.
Include
Evaluation of Leukocytosis ... , T cells, and natural ... neutropenia: typhoid fever ... Morphologically: absence of complete ... the underlying cause
Causes of Myocarditis 
1. Infectious Myocarditis
 • Bacterial - Staphylococcus, Streptococcus, Pneumococcus, Meningococcus, Gonococcus, Salmonella, Corynebacterium
Causes of Myocarditis ... Sporothrix • Protozoal ... virus, herpes simplex ... infection-negative giant cell ... more commonly cause
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
Adult Clinical Evaluation ... Presentation • Fever ... Cardiac: multiple case ... Guide #Diagnosis #Algorithm ... #Protocol #SARSCoV2