Lyme Arthritis: Presentation, Diagnosis & Treatment Staff | July 28, 2019 This question is drawn from "Lyme Arthritis: Presentation, Diagnosis & Treatment," The Rheumatologist, July 2019. Regarding Lyme arthritis, which of the following statements is false? A. Lyme arthritis affects particularly children and older adults. B. Because Lyme arthritis is a late manifestation of untreated Lyme disease, serology testing is considered not sensitive enough to make the diagnosis. C. Lyme arthritis is an oligoarthritis that commonly affects the knees, but can also involve other large and medium joints. D. Synovial fluid analysis is important to exclude other causes of inflammatory arthritis, but serologic testing of Lyme antibody responses in joint fluid is not recommended. None Time's up