Recall Z-2557-2018— Roche Diagnostics Hematology
Class II · Terminated
Class II FDA medical device recall by Roche Diagnostics Hematology, initiated 2018-05-07, terminated 2020-05-12. It names one FDA 510(k) clearance: K171655. Product: cobas m 511 integrated hematology analyzer, Model Number 07261691190 Product Usage: The cobas m 511 integrated hematology analyzer is a quantitative, automated analyzer with cell locating capability. It is intended for in vitro diagnostic use by a skilled operator in the clinical laboratory. The system prepares a stained microscope slide from EDTA anticoagulated whole blood. It utilizes computer imaging to count the formed elements of blood and provide an image-based assessment of cell morphology, which may be reviewed by the operator, and also allows for manual classification of unclassified cells. The instrument reports the following parameters: RBC, HGB, HCT, MCV, MCH, MCHC, RDW, RDW-SD, %NRBC, #NRBC, WBC, %NEUT, #NEUT, %LYMPH, #LYMPH, %MONO, #MONO, %EO, #EO, %BASO, #BASO, PLT, MPV, %RET, #RET, HGB-RET.. Reason: Discrepant results have been reported in patients with severe microcytic anemia (e.g.iron deficiency, thalassemia) and the following parameters are affected: RBC (red blood cell count), HGB (hemoglobin concentration), MCH (mean corpuscular hemoglobin), HCT (hematocrit), and MCV (mean corpuscular volume)..
- Recalling firm
- Roche Diagnostics Hematology
- Classification
- Class II
- Status
- Terminated
- Initiated
- 2018-05-07
- Terminated
- 2020-05-12
- Firm location
- Westborough, MA, United States
510(k) clearances named in this recall
1 on FDA's recordK-numbers as listed on FDA's Recall Enterprise System record for this event (openFDA device/recall k_numbers). The recall may also cover devices cleared under other submissions not named here.
Product description
cobas m 511 integrated hematology analyzer, Model Number 07261691190 Product Usage: The cobas m 511 integrated hematology analyzer is a quantitative, automated analyzer with cell locating capability. It is intended for in vitro diagnostic use by a skilled operator in the clinical laboratory. The system prepares a stained microscope slide from EDTA anticoagulated whole blood. It utilizes computer imaging to count the formed elements of blood and provide an image-based assessment of cell morphology, which may be reviewed by the operator, and also allows for manual classification of unclassified cells. The instrument reports the following parameters: RBC, HGB, HCT, MCV, MCH, MCHC, RDW, RDW-SD, %NRBC, #NRBC, WBC, %NEUT, #NEUT, %LYMPH, #LYMPH, %MONO, #MONO, %EO, #EO, %BASO, #BASO, PLT, MPV, %RET, #RET, HGB-RET.
Reason for recall
Discrepant results have been reported in patients with severe microcytic anemia (e.g.iron deficiency, thalassemia) and the following parameters are affected: RBC (red blood cell count), HGB (hemoglobin concentration), MCH (mean corpuscular hemoglobin), HCT (hematocrit), and MCV (mean corpuscular volume).
Data sourced from openFDA. This site is unofficial and independent of the FDA.