What should be included in the evaluation of pseudogout in an initial attack of arthritis with calcium pyrophosphate (CPP) crystals?

Updated: Jan 26, 2021
  • Author: Bruce M Rothschild, MD; Chief Editor: Herbert S Diamond, MD  more...
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Pseudogout attacks can be triggered by many metabolic abnormalities. Thus, patients who have an initial attack of arthritis with CPP crystals should have a workup that includes a chemistry screen; serum magnesium, calcium, and iron levels; and thyroid function tests.

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