TY - CHAP M1 - Book, Section TI - Chapter 53. Whipple Disease A1 - Cunnane, Gaye A2 - Imboden, John B. A2 - Hellmann, David B. A2 - Stone, John H. PY - 2013 T2 - CURRENT Diagnosis & Treatment: Rheumatology, 3e AB - Weight loss, diarrhea, and abdominal discomfort are present in 85–90% of patients at time of diagnosis.An intermittent, migratory oligoarthritis occurs early in the disease course, preceding gastrointestinal symptoms by an average of 6–8 years.Inflammatory polyarthritis and sacroiliitis can develop in the chronic phase of disease.Neurologic involvement is present in 90% of cases.Diagnosis is based on demonstration of characteristic periodic acid–Schiff (PAS)–positive intracellular inclusions and identification of Tropheryma whipplei by polymerase chain reaction (PCR) in biopsies of involved tissues or in fluids. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/16 UR - accessmedicine.mhmedical.com/content.aspx?aid=57274689 ER -