(b)(4).No product will be returned per information supplied by the customer.Final inspection for multi lumen central venous/hyperalimentation catheter confirms overall catheter surface is clean and free of damage or excessive imperfections.This product is shipped with an ifu which states under "contraindications": "allergy or history of allergy to tetracyclines or rifampiin.Note: because the cook spectrum silicone cuffed central venous catheter is impregnated with a combination of the antimicrobial agents minocycline (a derivative of tetracycline) and rifampin (a derivative of rifamycin b), the contraindications, warning and precautions regarding use of these antimicrobials apply and should be adhered to for use of this device, although systemic levels of minocycline and rifampin in patients receiving this device are highly unlikely to result from their use." / "warnings": " development of a hypersensitivity reaction should be followed by removal of the catheter and appropriate treatment at the discretion of the attending physician." we are inconclusive as to why this failure mode occurred.The appropriate internal personnel have been notified and we will continue to monitor for similar complaints.Company confidential" a qera was created to assess the risk of this complaint.Per the conclusion of the risk assessment, further risk reduction is recommended, but not required.The benefits of the has catheters outweigh the residual risk, therefore, no further risk reduction will be required.
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