FDA Adverse Event
Malfunction
Summary report: N
COLOGUARD
MDR report key: 7075020
·
Received November 30, 2017
Report
- Report Number
- MW5073677
- Event Type
- Malfunction
- Date Received
- November 30, 2017
- Date of Event
- September 16, 2017
- Report Date
- November 27, 2017
- Manufacturer
- UNK
- Product Code
- PHP
- Product Problem
- Yes
- Report Source
- Voluntary report
- Reporter Location
- MI, US
- Reporter Occupation
- PATIENT
Narratives
Description of Event or Problem · 1
USED "COLOGUARD AND RESULT WAS "POSITIVE." WENT FOR A COLONOSCOPY. RESULT CAME BACK "PERFECT." DOCTOR SAID IT WAS A 100% FALSE POSITIVE. NATURALLY HAPPY WITH THE RESULTS, HOWEVER, VERY SHOCKED WHEN DOCTOR SAID "COLOGUARD" DOES IN SOME CASES (ABOUT 13% OF THE TIME). PRODUCE "FALSE POSITIVE" AND "FALSE NEGATIVE" GET A "POSITIVE" AND AUTOMATICALLY YOU SO FOR A COLONOSCOPY. GET A "NEGATIVE" AND YOU ARE "HAPPY". IF PERCHANCE IT IS A "FALSE NEGATIVE", NO ONE KNOWS AND THE CANCER JUST GETS WORSE, TOTALLY UNCHECKED. "COLOGUARD" IS AS BAD AS CAN BE. SHOULD BE TAKEN OF THE MARKET. AS A DIAGNOSTIC TOOL IT IS A SCAM.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 852453 | COLOGUARD | SYSTEM, COLORECTAL NEOPLASIA | PHP | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 76 YR |