Kerley B Lines Indicate Now

Kerley B lines represent thickening of the interlobular septa—the fine connective tissue partitions between the secondary pulmonary lobules. Normally invisible on X-ray, these septa become apparent when distended or infiltrated by fluid, cells, or fibrous tissue.

Kerley B lines are small, thin, horizontal lines most often seen in the peripheral lung fields, particularly near the costophrenic angles. They are a hallmark radiographic finding on a standard chest X-ray. kerley b lines indicate

But what do Kerley B lines actually indicate? Let’s break down the science behind these tiny marks and why they matter. What Are Kerley B Lines? Kerley B lines represent thickening of the interlobular

While they are most famously associated with heart issues, several conditions can trigger them: 1. Congestive Heart Failure (CHF) They are a hallmark radiographic finding on a

They represent thickened interlobular septa —the connective tissue walls that separate the small functional units of your lungs. What Do They Indicate?