However, choosing optimal antibody-fluorochrome combinations ... pick the brightest fluorochromes. For example, in a four-color panel using fluorescein isothiocyanate (FITC), phycoerythrin ...

In the past, identification of relevant HLA antibodies has been hindered by: For example, if all cells in a particular panel that have HLA-B8 also have HLA-A1 present owing to linkage ...

Background Anti-nuclear antibodies (ANA) represent serological hallmarks of systemic rheumatic diseases ... using state of the art immunoassays and protocols. Methods The ANA reference serum panel ...