510(k) · Cleared
ClearedABL90 Flex
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Radiometer Medical Aps · MQM Bilirubin (Total And Unbound) In The Neonate Test System
Cleared on Nov 13, 2014 as substantially equivalent to K050869 (Radiometer Medical Aps, 2005) after a 442-day review. Its family tree reaches back 6 generations to 1986. 3 later devices descend from it.
- Decided
- Nov 13, 2014
- Review
- 442 days
- Class
- Class I
- Product code
- MQM
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K861087 (1986). 17 ancestors in all. 3 later devices descend from it, 1 citing it directly.
- Root · 6 generations backK861087 Avl Model 983 Electrolyte AnalyzerAvl Scientific Corp. · 1986
- 5 generations backK961458 Avl 9180 Electrolyte AnalyzerAvl Scientific Corp. · 1996 · Recalled
- 4 generations backK972673 Avl 9181 Electrolyte AnalyzerAvl Scientific Corp. · 1997 · Recalled
- 3 generations backK992859 ABL700 Series Analyzer with Autocheck ModuleRadiometer America, Inc. · 2000 · Recalled
- 2 generations backK041874 ABL800 FlexRadiometer Medical Aps · 2004 · Recalled
- 1 generation backK050869 Modification to ABL800 FlexRadiometer Medical Aps · 2005 · Recalled
- This deviceK132691 ABL90 FlexRadiometer Medical Aps · 2014
- Descendant · cites it directly · 2 of its ownK160153 ABL90 Flex PlusRadiometer Medical Aps · 2016 · Recalled
- Descendant · 2 generations on · 0 of its ownK252207 ABL90 FLEX PLUS System, safeCLINITUBESRadiometer Medicals Aps · 2026
- Descendant · 2 generations on · 0 of its ownK240998 ABL90 FLEX PLUS SystemRadiometer Medicals Aps · 2024
Most influential descendants
Showing 3 of 3 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K861087 | Avl Model 983 Electrolyte Analyzer | Avl Scientific Corp. | 1986 | — |
| −5 | K961458 | Avl 9180 Electrolyte Analyzer | Avl Scientific Corp. | 1996 | 1 |
| −4 | K972673 | Avl 9181 Electrolyte Analyzer | Avl Scientific Corp. | 1997 | 7 |
| −3 | K992859 | ABL700 Series Analyzer with Autocheck Module | Radiometer America, Inc. | 2000 | 4 |
| −2 | K041874 | ABL800 Flex | Radiometer Medical Aps | 2004 | 22 |
| −1 | K050869 | Modification to ABL800 Flex | Radiometer Medical Aps | 2005 | 1 |
| 0 (this device) | K132691 | ABL90 Flex | Radiometer Medical Aps | 2014 | — |
| +1 | K160153 | ABL90 Flex Plus | Radiometer Medical Aps | 2016 | 5 |
| +2 | K252207 | ABL90 FLEX PLUS System, safeCLINITUBES | Radiometer Medicals Aps | 2026 | — |
| +2 | K240998 | ABL90 FLEX PLUS System | Radiometer Medicals Aps | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1992 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 2000 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2016 | 1 | 0 |
| 2024 | 1 | 0 |
| 2026 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in MQM? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K050869 | Modification to ABL800 FlexSummary page 5…rder. Bilirubin measurements on the ABL90 FLEX analyzer are intended to aid in assessing the risk of kernicterus in neonates. 4. Predicate device: ABL800 FLEX analyzer (K050869) Substantial Equivalence The ABL90 FLEX analyzer with neonatal bilirubin is substantially equivalent in Intended Use, fundamental… | 2005 |
What descends from it? (3)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K160153 | ABL90 Flex Plus | 2016 | 2 |
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 28 years and passes through 3 companies; a new generation was cleared every 4.7 years on median.
- 10 of the 17 ancestors have a recall of any class.
- Of its descendants, K160153 (Radiometer Medical Aps, 2016) has gone furthest, with 2 descendants of its own.
- 3 other devices also cite its predicate K050869.
How does its category compare?
All MQM devicesMQM Bilirubin (Total And Unbound) In The Neonate Test System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.
FDA decisions per year · MQM
1in 2017
2026 to Oct 25, outlined.
Median 510(k) review, days · MQM
Too few MQM 510(k)s in any year since 2007 to give a median.
Recalls per year · MQM
No recall names MQM since 2007.
Adverse event reports per year · MQM
2in 2025
MAUDE reports naming product code MQM, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 5 |
| 2008 | 1 | — | 0 | 3 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 4 |
| 2011 | 1 | — | 0 | 3 |
| 2012 | 0 | — | 0 | 4 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 2 | — | 0 | 1 |
| 2015 | 0 | — | 0 | 1 |
| 2016 | 0 | — | 0 | 1 |
| 2017 | 1 | — | 0 | 1 |
| 2018 | 0 | — | 0 | 5 |
| 2019 | 0 | — | 0 | 6 |
| 2020 | 0 | — | 0 | 1 |
| 2021 | 0 | — | 0 | 1 |
| 2022 | 0 | — | 0 | 0 |
| 2023 | 0 | — | 0 | 14 |
| 2024 | 0 | — | 0 | 17 |
| 2025 | 0 | — | 0 | 2 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Intended Use:
The ABL90 FLEX analyzer is an in vitro diagnostic, portable, automated analyzer that quantitatively measures neonatal bilirubin in heparinised capillary whole blood. The ABL90 FLEX analyzer is intended for use by trained technologists, nurses, physicians and therapists. It is intended for use in a laboratory environment, near patient or point-of-care setting. These tests are only performed under a physician's order. Bilirubin measurements on the ABL90 FLEX analyzer are intended to aid in assessing the risk of kernicterus in neonates.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K132691 · printed Nov 5, 2026
Cite this page
510(k) Report. “K132691: ABL90 Flex.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K132691
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026