Siemens ADVIA 2120, Operator'S Manual, Page: 376 / 477

Regulatory Information 9-35
R40, R43
S36/37
HARMFUL! IRRITANT!
Contains 2% (Wt) formaldehyde. Limited evidence of a carcinogenic
effect. May cause sensitization by skin contact. Wear suitable protective
clothing and gloves.
For
in vitro
diagnostic use.
Storage and Stability
Reagents
When stored between 18°C and 30°C:
•
All unopened reagents are stable until the expiration date printed on the
product label.
DO NOT FREEZE
.
•
Opened containers of ADVIA 120 CSF reagent are stable for one month.
•
The product should be clear, colorless, and free of visible particulate matter.
Do not use if product is cloudy, discolored, or contains visible matter.
Controls
When stored between 2°C and 8°C:
•
When stored as directed, unopened controls are stable through the expiration
date printed on the product label.
DO NOT FREEZE
.
•
Opened containers are stable for 10 days.
Gain Adjustment
The gain adjustment procedure is used to adjust the amplification signals in a
channel to properly position the cell signatures within a cytogram. There are no
CSF-specific gain adjustments required.
Calibration
Calibration is not required for the CSF Assay. Accurate cell counts are derived
through correct RBC gain adjustment.
Sample Handling
Sample Dilution
Samples may be diluted up to 1:10 [1 part sample and 9 parts phosphate buffered
saline (PBS) or normal saline] before preparation with CSF reagent. Sample