Understanding Idiopathic Pulmonary Fibrosis (IPF)
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Image credit: https://openai.com/index/dall-e/ Idiopathic pulmonary fibrosis , or IPF, is a serious lung disease that gets worse over time. It's called "idiopathic" because, at first, we didn't know what caused it, but now we know it's a complicated condition with both genetic and environmental factors playing a role. What happens in IPF? In IPF, the lungs become scarred and damaged. This scarring, called fibrosis, makes it hard for the lungs to work properly. The lung tissue becomes thickened and stiff, making it difficult to breathe. The disease typically appears as patchy areas of fibrosis, often starting in the lower parts of the lungs. Sadly, people diagnosed with IPF often live only 3 to 5 years. The Two-Hit theory: Scientists now think that IPF develops because of a "two-hit" process. The first hit makes the lung cells vulnerable, often because of a person’s genes. This means that they have a higher chance of developing the disease. The se...