FSGS can be classified as primary (idiopathic) or secondary due to underlying conditions. Some causes include:
Genetic Mutations: Mutations in genes encoding proteins crucial for podocyte function. Infections: Viral infections such as HIV can lead to secondary FSGS. Drug Toxicity: Certain drugs, like heroin, can cause FSGS. Hypertension: Chronic high blood pressure can also contribute to FSGS.
