Assessment of immunoglobulin heavy chain, immunoglobulin light chain, and T‐cell receptor clonality testing in the diagnosis of feline lymphoid neoplasia

Abstract

The PARR assay developed in this study is useful for assessing clonality in feline lymphoid neoplasms. Clonality assessment of incomplete IGH-DJ, Kde, and IGL rearrangements helped identify clonal B-cell neoplasms not detected with complete IGH-VDJ PARR alone.