[False positive and false negative results in testing for pyrogenic impurities]
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Updated: Aug 12, 2026

08:05
Multiplexed Fluorometric ImmunoAssay Testing Methodology and Troubleshooting
Published on: December 12, 2011
1Institut für Arzneimittelwesen, Berlin.
Die Pharmazie
|August 1, 1991
Abstract:
Causes of the occurrence of pyrogenic impurities in injection and infusion preparations as well as false-positive and false-negative results possible in the pyrogen test are reported. Possibilities of excluding pyrogenic impurities in the preparations concerned and of avoiding false-positive and false-negative results in the pyrogen test are discussed.
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