TY - JOUR T1 - Dr. Reynolds, <em>et al</em> reply JF - The Journal of Rheumatology JO - J Rheumatol SP - 454 LP - 454 DO - 10.3899/jrheum.080694 VL - 36 IS - 2 AU - JENNIFER L. REYNOLDS AU - IAN R. MATTHEW AU - ANDREW CHALMERS Y1 - 2009/02/01 UR - http://www.jrheum.org/content/36/2/454.1.abstract N2 - We thank Dr. Wener for his insightful comments regarding the types of crystals causing tophaceous pseudogout. Unfortunately, more specific testing to identify the molecular nature of the crystals was not available for our patient, and the diagnosis is based on histopathology and the birefringence properties of the crystals … ER -