What is the hallmark feature of ARDS?
Understand the Problem
The question is asking for the main characteristic or defining feature of Acute Respiratory Distress Syndrome (ARDS) from a list of options.
Answer
Non-cardiogenic pulmonary edema.
The final answer is non-cardiogenic pulmonary edema.
Answer for screen readers
The final answer is non-cardiogenic pulmonary edema.
More Information
ARDS is characterized by increased permeability of the alveolar-capillary barrier, leading to non-cardiogenic pulmonary edema. This results in fluid accumulation in the lungs that is not due to heart-related causes.
Tips
A common mistake is confusing symptoms with underlying pathophysiological features. It's important to differentiate between causes and manifestations.
Sources
- Acute Respiratory Distress Syndrome - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
- Acute respiratory distress syndrome - Knowledge @ AMBOSS - amboss.com
- ARDS - Symptoms and causes - Mayo Clinic - mayoclinic.org
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