Pulmonary Edema Kerley B Lines -
| Finding | Distinguishing Feature | |--------|------------------------| | | Longer (2–6 cm), central, radiating from hilum (less specific) | | Plate atelectasis | Thicker, often longer, may change over days | | Scarring / fibrosis | Irregular, may be associated with volume loss | | Prominent vessels | Branching, continuous with hilar structures |
: Found at the lung periphery, typically at the bases near the costophrenic angles. Orientation : They run perpendicular to the pleural surface . pulmonary edema kerley b lines
To correctly identify Kerley B lines on a Chest X-Ray (CXR), look for the following four characteristics: look for the following four characteristics:































