Bio-Rad Laboratories is initiating a recall due to a confirmed quality anomaly for Platelia aspergillus IgG test (cat #62783), for lot 2l0039 (expiry date: 2024/04/15). The current lot 2l0039 shows a decrease of Optical Density (OD) of all calibrators. The OD of the R4A calibrator 10 au/ml could be lower than 0.200 (the expected quality criteria is R4A OD value > 0.200) that could result in an invalid run. Recall start date: May 11, 2023