FDA Adverse Event Malfunction Summary report: N

IMMULITE 2000 3GALLERGY SPECIFIC IGE

MDR report key: 7533657 · Received May 22, 2018

Report

Report Number
2432235-2018-00206
Event Type
Malfunction
Date Received
May 22, 2018
Date of Event
April 24, 2018
Report Date
July 20, 2018
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS, LIMITED
Product Code
DHB
UDI-DI
00630414996554
PMA / PMN Number
K021206
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NL
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

THE INITIAL MDR 2432235-2018-00206 WAS FILED ON 22-MAY-2018. ADDITIONAL INFORMATION (04-JUN-2018): THE KIT LOT USED TO TEST THE PATIENT SAMPLE IN QUESTION FOR 3GALLERGY SPECIFIC IGE, RAT ALLERGEN (E87) WAS LOT 209. UPON FURTHER REVIEW OF DATA, SIEMENS DETERMINED THAT ALLERGENS FROM THE SAME GENUS ARE EXPECTED TO CROSS-REACT AS IN THE CASE OF RATTUS RATTUS (BLACK RATS) AND RATTUS NORVEGICUS (BROWN RATS). ADDITIONALLY, KIT LOT FOR ALLERGEN E87 EXPIRED ON 31-MAR-2018 AND THE EVENT OCCURRED ON (B)(6) 2018. THE CUSTOMER USED AN EXPIRED KIT LOT TO TEST ALLERGEN E87. MDR 2432235-2018-00207_S1 HAS BEEN FILED FOR THE SAME EVENT FOR ALLERGEN E73 WHICH HAS DIFFERENT 510(K) # OF K013134.

Description of Event or Problem · 0

DISCORDANT, FALSE NEGATIVE 3GALLERGY SPECIFIC IGE RESULT FOR RAT ALLERGEN (E87) (510 (K) # K021206) WAS OBTAINED ON ONE PATIENT SAMPLE ON AN IMMULITE 2000 XPI INSTRUMENT, WHILE USING KIT LOT 209.

Additional Manufacturer Narrative · 1

A SIEMENS HEADQUARTERS SUPPORT CENTER (HSC) SPECIALIST REVIEWED THE KIT RELEASE DATA FOR THE LATEST LOT (KIT LOT 602) AVAILABLE FOR IMMULITE 2000 3GALLERGY SPECIFIC IGE RESULTS FOR RAT ALLERGEN (E87), WHICH SHOWED THAT THE ALLERGEN IS PERFORMING AS EXPECTED. THE HSC SPECIALIST CONCLUDED THAT THE POTENTIAL CAUSE OF THE DISCORDANT RESULTS COULD BE DUE TO THE SAMPLE SPECIFIC ISSUE. THE DEVICE IS PERFORMING AS EXPECTED. NO FURTHER EVALUATION OF DEVICE IS REQUIRED. MDR 2432235-2018-00207 HAS BEEN FILED FOR THE SAME EVENT FOR ALLERGEN E73 WHICH HAS DIFFERENT 510(K) # OF K013134.

Description of Event or Problem · 1

DISCORDANT, FALSE NEGATIVE 3GALLERGY SPECIFIC IGE RESULT FOR RAT ALLERGEN (E87) (510 (K) # K021206) WAS OBTAINED ON ONE PATIENT SAMPLE ON AN IMMULITE 2000 XPI INSTRUMENT, WHILE USING AN UNKNOWN KIT LOT. THE SAMPLE WAS ALSO TESTED NEGATIVE FOR RAT EPITHELIUM ALLERGEN (E73) (510 (K) # K013134). THE SAMPLE WAS REPEATED ON AN ALTERNATE PLATFORM FOR ALLERGENS E87 AND E73, RESULTING POSITIVE. IT IS UNKNOWN WHICH RESULTS WERE REPORTED TO THE PHYSICIAN(S). THERE ARE NO REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT 3GALLERGY SPECIFIC IGE RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
377083 IMMULITE 2000 3GALLERGY SPECIFIC IGE IMMULITE 2000 3GALLERGY SPECIFIC IGE DHB SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS, LIMITED IMMULITE 2000 3GALLERGY SPECIFIC IGE 209 00630414996554

Patients

Seq Age Sex Outcome Treatment
1