RT Book, Section A1 Alderman, Jeffrey S. A1 Wortmann, Robert L. A2 Imboden, John B. A2 Hellmann, David B. A2 Stone, John H. SR Print(0) ID 57274068 T1 Chapter 45. Pseudogout: Calcium Pyrophosphate Dihydrate Crystal Deposition Disease T2 CURRENT Diagnosis & Treatment: Rheumatology, 3e YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-163805-0 LK accessmedicine.mhmedical.com/content.aspx?aid=57274068 RD 2024/04/19 AB Calcium pyrophosphate dihydrate (CPPD) crystal deposition disease can mimic gout, rheumatoid arthritis, or osteoarthritis.Pseudogout causes an intermittent monoarthritis, often of the knee or wrist.Diagnosis of pseudogout established by demonstrating CPPD crystals in joint fluid.CPPD crystal deposition disease is associated with other diseases, especially hemochromatosis and hyperparathyroidism.