7789 results
Type II Hypersensitivity: Pathogenesis and clinical findings
Definition: When antigens bind to the body's cell surfaces, forming
the body's cell surfaces ... forming an "antigen-surface ... heparin) binds the surfaces ... -> An "antigen-surface ... antigen, the cell surface
SARS-CoV-2 Estimated Aerosol and Surface Viability:
 - Aerosols: ≈3hrs post aerosolization (median half-life: 1.2 – 1.2hrs)
Estimated Aerosol and Surface ... NEJMc2004973 #Surfaces
The distribution of nodules shown on HRCT is the most important factor in making an accurate
making an accurate diagnosis ... relation to pleural surfaces ... spare the pleural surfaces ... or the pleural surface ... #Diagnosis #Radiology
Conjunctival Pallor on Physical Exam
After gently pulling down the patient's lower lid (top), the clinician observes
the lid's inner surface ... the conjunctival surface ... the entire inner surface ... #PhysicalExam #diagnosis
Segond Fracture
- Avulsion fracture of the proximal tibia below the articular surface. 
- Associated with anterior
the articular surface ... Segond #Fracture #Diagnosis
Stevens-Johnson syndrome (SJS), Toxic epidermal necrolysis (TEN) and Overlap

 SJS-TEN overlap and TEN - Surface Epidermal
overlap and TEN - Surface ... Necrolysis #Comparison #Diagnosis
Airway Intubation Confirmation on POCUS
Linear probe is placed on anterior neck at the level of the
Confirmation on POCUS ... arch=air-mucosal surface ... #Confirmation #POCUS
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
- Differential Diagnosis ... Cellulitis Ocular Surface ... #Differential #Diagnosis
Echocardiographic criteria of LV Non-compaction
Chin Criteria (1990):
 • Absence of any other coexisting cardiac structural abnormality
and apical • Focus ... the epicardial surface ... the epicardial surface ... and apical • Focus ... Chin #cardiology #diagnosis
Parkland Formula for Burns
Calculates fluid requirements for burn patients in a 24-hour period.  Apply only
mL x Total body surface ... #Calculation #Diagnosis