14 results
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... and duration of symptoms ... patients Skin lesions ... #rheumatology # ... comparison #table
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
Appearance of Liver Lesions ... Dysplastic nodule, Hepatic ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
Extrapulmonary manifestations of COVID-19
 • Neurologic: Headaches, Dizziness, Encephalopathy, Guillain-Barré, Ageusia, Myalgia, Anosmia, Stroke
 • Renal:
manifestations of COVID ... Hematuria • Hepatic ... Vesicles, Pernio-like Lesions ... #Diagnosis #Signs ... #Symptoms #SARSCOV2
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Appearance of Liver Lesions ... #Hepatic #Ultrasound ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
- Differential Diagnosis ... atherosclerotic lesions ... Hyperhomocysteinemia - Heparin-induced ... coagulation and other causes ... pathophysiology #hematology
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Appearance of Liver Lesions ... #Hepatic #Ultrasound ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
Cryofibrinogenemia Symptoms ... disease 2019 (COVID ... Cryofibrinogenemia Diagnosis ... cryoglobulins • Negative causes ... hematology
Appearance of Liver Lesions on Magnetic Resonance Imaging (MRI) - T2, T1 precontrast, T1 portal venous,
Appearance of Liver Lesions ... #Hepatic #MRI # ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
without other cause ... ARDS to explain symptoms ... Transfusion #Reactions #hematology ... #diagnosis #comparison ... #table
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
pathognomonic signs/symptoms ... left-sided heart valves ... in up to 30% of cases ... #Endocarditis #comparison ... #table