Reported Reactions

Devices › Assay, glycosylated hemoglobin

Device brand name · G8

Tosoh Hlc-723ga Analyzer G8: medical device reports filed with FDA

193 reports name it, 2018–2018. Manufacturer given most often on reports: Tosoh. Product code LCP.

193
device reports naming the brand
0% of all MAUDE reports · about 23 a year
0
reports, 12 months to August 2026
0 in the 12 months before
100%
classified as malfunction
96.7% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

193 medical device reports received by FDA name the brand "Tosoh Hlc-723ga Analyzer G8" (G8); the manufacturer given most often on reports is Tosoh; received from February 2018 to September 2018. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

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 (100%); across all assay, glycosylated hemoglobin reports (product code LCP) death is recorded in 0% and malfunction in 96.7%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are device operates differently than expected (94.3%), device issue (92.7%) and device displays incorrect message (45.1%). 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 Tosoh Hlc-723ga Analyzer G8 was received in the five years to August 2026; the latest was received in September 2018.

Event type and report source

Event type, as classified on the report

Death0%0
Injury0%0
Malfunction100%193
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%193
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 2,951 reports carrying product code LCP. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Device operates differently than expectedthe device behaved unexpectedly18294.3%21.5%
Device issuea problem with the device17992.7%10.7%
Device displays incorrect message8745.1%15.2%
Pressure problem157.8%2.4%
Mechanical problema mechanical problem52.6%8%
Decrease in pressure42.1%2.1%
Increase in pressure42.1%3.2%
Low readingsreadings were too low21%0.3%
Inaccurate flow rate10.5%0.1%
Incorrect or inadequate test results10.5%6.6%
Incorrect, inadequate or imprecise result or readings10.5%8.4%
Infusion or flow problema problem with flow or infusion10.5%0.1%
Leak/splashthe device leaked10.5%1.5%
Occlusion within devicethe device blocked10.5%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.

In context

MeasureTosoh Hlc-723ga Analyzer G8Product code LCPAll MAUDE reports
Reports1932,95126,136,888
Share of that pool—6.5%0%
Classified as death, per 1,000 reports009
Classified as injury0%0.9%36.2%
Classified as malfunction100%96.7%62.3%
Filed by the manufacturer100%97.9%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 LCP

BrandReportsLatest 12 monthsClassified as death
Tosoh Hlc-723g8 Analyzer G81,34300%
Tosoh Hlc-723g8 Analyzer33600%
Dimension R Clinical Chemistry System39900%
Dimension Vista R Clinical Chemistry System20800%
G7236820%
Aia-9001,377710%
Aia-3601,034420%
Aia-2000969570%
Dimension Clinical Chemistry System1,89500.2%
Dimension Exl 20048700%
Dimension Xpand Plus With Hm21500%

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 Tosoh Hlc-723ga Analyzer G8 reports

How many FDA reports name Tosoh Hlc-723ga Analyzer G8?

193 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 (100%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device operates differently than expected (94.3%), device issue (92.7%), device displays incorrect message (45.1%), pressure problem (7.8%) and mechanical problem (2.6%). These are FDA's device problem codes as entered on the report.

Who files these reports?

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

Do these reports show that Tosoh Hlc-723ga Analyzer G8 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.