PRG4 (Proteoglycan 4): PRG4, also known as lubricin, plays a critical role in joint lubrication and cartilage integrity. It helps reduce friction in joints and protects cartilage surfaces from damage. Mutations in PRG4 can lead to joint disorders like camptodactyly-arthropathy-coxa vara-pericarditis syndrome and are implicated in osteoarthritis....


Test(s) that measure/test for PRG4

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