In this event it was reported that after use of ah plus, a patient developed angioedema in their face, neck and breast.There is no information regarding the duration of the reaction, or whether any medical intervention was required as a result.
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While it is unknown if the device used in this case caused or contributed to the patient's symptoms, it is possible as allergic reactions to dental materials are known and reported, with medical consequences being dependent upon the severity of the individual allergic response and subsequent exposure to the same material.Therefore, this event is reportable per 21 cfr part 803.The device was not returned for evaluation and the lot number was not provided for retained-product testing and/or dhr review.
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