14 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
hepatobiliary phase • Contrast ... Hepatic #Ultrasound #Contrast ... #CT #MRI #POCUS ... differential #diagnosis #comparison ... #table #appearance
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Summary table of ... they activate complement ... ) - Examples: Contact ... types #allergy #table ... classification #comparison
POCUS Echocardiography - Table of Cardiac Views and Windows
 • Parastemal Long-Axis View (PLAX)
 • Parasternal
POCUS Echocardiography ... - Table of Cardiac ... Doppler #Anatomy #POCUS ... Orientations #Atlas #Map #Comparison ... #Table #Echocardiography
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
antigen, leading to complement ... Complement activation ... - Contact dermatitis ... Diagnosis #Reactions #Table
Main Lung Ultrasound differences between COVID-19 involvement and other conditions that may yield respiratory symptoms
 •
areas #COVID19 #POCUS ... Lung #Ultrasound #Comparison ... #Table #Diagnosis
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
Embolism In contrast ... #Presentation #comparison ... #Table #Diagnosis
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
90% - Low complement ... 80% - Low complement ... druginduced #lupus #sle #comparison ... #table #rheumatology
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
with and without contrast ... with and without contrast ... #CT #Nuclear #Comparison ... #Table #Risks #
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Liver Lesions on Contrast ... Hepatic #Ultrasound #Contrast ... #POCUS #radiology ... differential #diagnosis #comparison ... #table #appearance
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
- Direct skin contact ... #rheumatology #comparison ... #table