Reported Reactions

Devices › Analyzer, chemistry (photometric, discrete), for clinical use

Device brand name · Discrete photometric chemistry analyzer

Access 2 Immunoassay System: medical device reports filed with FDA

4,719 reports name it, 2002–2019. Manufacturer given most often on reports: Beckman Coulter. Product code JJE.

4,719
device reports naming the brand
0% of all MAUDE reports · about 198 a year
0
reports, 12 months to August 2026
0 in the 12 months before
79.6%
classified as malfunction
95.5% across the product code
0%
classified as death, as reported
1 reports · not verified by FDA

FDA's MAUDE database holds 4,719 reports that name the brand "Access 2 Immunoassay System" (discrete photometric chemistry analyzer), received between September 2002 and June 2019; the manufacturer given most often on reports is Beckman Coulter. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, and none in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (79.6%), other (10.2%) and injury (9%); across all analyzer, chemistry (photometric, discrete), for clinical use reports (product code JJE) death is recorded in 0% and malfunction in 95.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are high test results (51.2%), incorrect or inadequate test results (24.6%) and low test results (6.4%). The patient problems coded most often are test result, hospitalization required and therapy/non-surgical treatment, additional. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

No report naming Access 2 Immunoassay System was received in the five years to August 2026; the latest was received in June 2019.

By year received

01,0042,0072002: 720022003: 452004: 6120042005: 762006: 12720062007: 1312008: 12420082009: 1282010: 37620102011: 2,0072012: 86320122013: 4082014: 23520142015: 992016: 1120162018: 92019: 122019

Event type and report source

Event type, as classified on the report

Death0%1
Injury9%423
Malfunction79.6%3,756
Other10.2%482
Not given1.2%57

Who filed the report

Manufacturer report100%4,717
Voluntary report0%2
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 79,280 reports carrying product code JJE. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
High test results2,41651.2%27.1%
Incorrect or inadequate test results1,16024.6%12%
Low test results3006.4%24.5%
False positive result2966.3%2.6%
Device displays incorrect message1503.2%2.8%
Fluid/blood leak982.1%3.6%
Device operates differently than expectedthe device behaved unexpectedly861.8%0.8%
False negative result611.3%1.1%
Leak/splashthe device leaked581.2%3.1%
Improper or incorrect procedure or method471%0.3%
Calibration problem290.6%0.3%
Incorrect, inadequate or imprecise result or readings250.5%8.9%
Device ingredient or reagent problem140.3%0%
Device emits odor120.3%0.3%
Insufficient device problem information100.2%0.3%
No device output100.2%0.1%
Crackthe device cracked90.2%0.2%
Loose or intermittent connection90.2%0.1%
Replace80.2%0.3%
Imprecision70.1%0.2%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Test result340.7%
Hospitalization required200.4%
Therapy/non-surgical treatment, additional190.4%
Therapy/non-surgical treatment, unncessary100.2%
Misdiagnosis90.2%
No patient involvement90.2%
Overdosea dose above the recommended amount80.2%
Venipuncture80.2%
Treatment with medication(s)70.1%
Chemical exposure40.1%
Chest painchest pain40.1%
Myocardial infarctionheart attack40.1%
Exposure to body fluids30.1%
Injurya physical injury30.1%
Surgical procedure, unnecessary30.1%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureAccess 2 Immunoassay SystemProduct code JJEAll MAUDE reports
Reports4,71979,28026,136,888
Share of that pool—6%0%
Classified as death, per 1,000 reports009
Classified as injury9%1.5%36.2%
Classified as malfunction79.6%95.5%62.3%
Filed by the manufacturer100%99.6%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code JJE

BrandReportsLatest 12 monthsClassified as death
Unicel Dxi 800 Access Immunoassay System3,13300%
cobas 6000 c501 module2,7321940.1%
COBAS 6000 C (501) Module2,1691290%
UniCel DxC 600i SYNCHRON Access Clinical System2,975130%
Unicel Dxc 800 Synchron System2,23200%
Architect I2000sr Analyzer1,78500.1%
cobas c 503 analytical unit1,4155410%
Alinity Ci-Series Level Sensor Bulk Solution1,33900%
Alinity c Processing Module1,3113020.1%
Cobas 8000 C 702 Module1,28300%
Cobas E 411 Immunoassay Analyzer1,15800.1%
AU5800 Clinical Chemistry Analyzer1,151690%
Architect Reaction Vessel1,12400%
Dimension Vista 15001,10240%
cobas Integra 400 plus1,103520.1%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Access 2 Immunoassay System reports

How many FDA reports name Access 2 Immunoassay System?

4,719 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

malfunction (79.6%), other (10.2%) and injury (9%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

high test results (51.2%), incorrect or inadequate test results (24.6%), low test results (6.4%), false positive result (6.3%) and device displays incorrect message (3.2%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%) and voluntary reports (0%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Access 2 Immunoassay System was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.