Hevylite uniquely measures both the involved (clonal) and the uninvolved (non-clonal) immunoglobulin, giving useful information about immunosuppression of the uninvolved isotype (e.g. IgAκ in an IgAλ patient).
1. At diagnosis to provide a baseline value that is useful in monitoring
2. When monitoring Intact Immunoglobulin Multiple Myeloma patients with monoclonal proteins that are difficult to quantify by electrophoresis
3. To identify residual disease and provide earlier identification of relapse