19 results
Type I Hypersensitivity: Pathogenesis and clinical findings
Definition: Production of lgE Antibodies that bind to harmless allergens
Pathogenesis and clinical ... Antibodies that bind ... leading to an allergic ... Sensitization" to Allergen ... complexes bind
Differentiating Pacemaker vs ICD on Chest XRay
 - Single Chamber PPM
 - Single Chamber ICD
 -
ICD #ChestXRay #CXR ... #Radiology #comparison ... #clinical #cardiology
Comparison of oral OTC antihistamines.

Clinical practice guidelines (PMID: 25644617) recommend 2nd-generation/less sedating oral antihistamines for adult
Comparison of oral ... Clinical practice ... patients with allergic ... antihistamines #allergy ... pharmacology #rrhinitis #comparison
On the left we see a chest film with a typical finger-in-glove shadow.
The HRCT shows focal
the appropriate clinical ... eosinophilia) typical for Allergic ... #Clinical #Radiology ... #CXR #CTChest # ... ABPA #Allergic #
Coins on Chest XRay - Trachea vs Esophagus

Coins in the sagittal plane on X-ray are more
Peds #Pediatrics #CXR ... #Radiology #Comparison ... #Clinical
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Mechanism of Action: Allergen-specific ... lgM antibodies bind ... reactions #types #allergy ... classification #comparison
Pneumonia on Chest Xray and POCUS

Extensive pneumonia in lower left lobe (red arrow). 
POCUS: Dynamic air
AirBronchogram #POCUS #CXR ... #Comparison #Clinical ... Lung #Pulmonary #Clinical
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
interpret them in clinical ... ChestXRay #KUB #CXR ... #Limitations #Comparison
Type II Hypersensitivity: Pathogenesis and clinical findings
Definition: When antigens bind to the body's cell surfaces, forming
Pathogenesis and clinical ... When antigens bind ... HypersensitivityReaction #Allergy
Mucoid impaction
Mucus plugs or mucoid impaction can mimick the appearance of lung nodules or a mass.
Sometimes
fibrosis (CF) and allergic ... #Clinical #Radiology ... #CXR #CTChest #