While most frequently associated with Congestive Heart Failure (CHF), Kerley B lines can appear in several clinical contexts:
Short, fine lines throughout the lungs that create a reticular or "spider-web" appearance. They are rarely seen and often considered a radiographic artifact of B lines. Diagnostic Approach kerley b lines definition
The presence of Kerley B lines is a "red flag" in a clinical setting. 🩺 In a patient with shortness of breath, seeing these lines often confirms a diagnosis of acute pulmonary edema. They serve as a visual metric for the severity of fluid overload. kerley b lines definition