FDA Adverse Event Malfunction Summary report: N

HCG COMBO DEVICE SP BRAND RAPID TEST

MDR report key: 2220004 · Received July 13, 2011

Report

Report Number
2027969-2011-01536
Event Type
Malfunction
Date Received
July 13, 2011
Date of Event
May 15, 2011
Report Date
July 13, 2011
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
JHI
PMA / PMN Number
K062361
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

CONTROL LOT 20MIU/ML, HCG URINE LOT# HCG110216-01, 100MIU/ML, HCG URINE LOT# HCG110307-01, 260.1IU/ML, HCG URINE LOT: HCG110218-01. SUMMARY OF RESULTS: THE RETENTION DEVICES MEET QC SPECIFICATION, DETAILS AS BELOW: DETAILS AS CT POSITIVE RESULTS WERE OBSERVED WHEN TESTED WITH 20MIU/ML HCG URINE CONTROL AT 3 MINUTES READ TIME.(N=4). THE 100MIU/ML HCG URINE CONTROL YIELDED CLEARLY POSITIVE RESULTS AT 3 MINUTES READ TIME. (N=4). THE 260.1IU/ML, HCG URINE CONTROL YIELDED CLEARLY POSITIVE RESULTS AT 3 MINUTES READ TIME. (N=4). CONCLUSION: FROM RETAIN TESTING WITH IN-HOUSE CONTROLS, THE CLIENT'S RESULT WAS NOT REPLICATED AND THE PRODUCT PERFORMED AS EXPECTED MEETING QC SPECIFICATIONS. VERIFIED THE PRODUCT NUMBER, PRODUCT DESCRIPTION, LOT NUMBER AND BATCH RECORD; NO ABNORMAL RESULTS WERE FOUND. UNABLE TO IDENTIFY THE ROOT CAUSE WITHOUT PT SPECIMEN ANALYSIS IN-HOUSE. THIS ISSUE WILL BE TRACKED AND TRENDED. NO PRODUCT DEFICIENCY WAS ESTABLISHED; NO CORRECTIVE ACTION REQUIRED AT THIS TIME.

Description of Event or Problem · 1

CALLER REPORTED A POTENTIAL FALSE NEGATIVE URINE HCG VS SERUM RESULT USING TXL DIMENSION ON PT FOLLOWING A MISCARRIAGE. THE CALLER HAD QUESTIONS REGARDING THE HALF-LIFE OF HCG IN SERUM VS URINE. THERE WERE THREE INCIDENTS WHERE A PT WHO MISCARRIED IN MARCH HAD A SERUM HCG OF MORE THAN 80MIU/ML AND THE URINE PREGNANCY TEST WAS NEGATIVE. THE CALLER ALSO STATED THAT THERE WERE OTHER DISCREPANT RESULTS ON TWO OTHER PTS BUT NO PT INFO WAS PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HCG COMBO DEVICE SP BRAND RAPID TEST HCG PREGNANCY TEST JHI ALERE SAN DIEGO, INC. FHC-A202-OBW515 HCG1010096

Patients

Seq Age Sex Outcome Treatment
1