Pica
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Pica Diagnosis & Tests
There is no single test that confirms pica. However, since pica is associated with abnormal nutritient levels, and in some cases malnutrition, several tests may be performed. Serum levels of iron and zinc should be taken.
Hemoglobin should also be checked to test for anemia. Lead levels should always be checked in children, who may have eaten paint or objects covered in lead paint dust. The presence of infection may be detected, if contaminated soil or animal waste is being ingested.
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