Rheumatoid Factor (RF) Test-Introduction, Test Result, Unit, Normal Range, Test Method, Clinical Significance, and Keynotes
Introduction The Rheumatoid Factor (RF) test is a medical diagnostic test used to detect the presence of an antibody called rheumatoid factor in the blood. This antibody is commonly found in the blood of individuals who have rheumatoid arthritis (RA), an autoimmune disorder that primarily …