PROPRIETARY INFORMATION
CONFIDENTIAL MATERIAL
Assays/Reagents
Not for Customer Distribution
162
AEROSET
®
System Troubleshooting Guide
94816-107—November 2004
Rheumatoid Factor
Before troubleshooting the RF assay, ensure the assay
parameters were configured correctly. Do not install the RF
assay using assay parameters on the Import Disk—Serum
Proteins Version 1.0.
NOTE:
At the end of control shelf life, means may shift
and control ranges may need to be reestablished.
Bio-Rad Liquichek RF Control Level 1 varies in
concentration.
Recommendation: Do not use Level 1 if < 15 IU/mL.
Standard Material Recovery
Recovery accuracy results of the standard material are
summarized in the following table.
Assay
Standard
Material
N
Units
Expected
Value
Recovered
(Mean) Value
%Recovery
RF
(LN 8G66)
WHO 64/2
4
mg/dL
3.92
3.8513
98.25
4
IU/mL
105.73
115.62
109.35
4
IU/mL
50.93
52.47
103.02
4
IU/mL
26.43
27.19
102.87