What does PARR tell me about my patient’s specimen?

PARR, which stands for PCR for Antigen Receptor Rearrangements, is used to discriminate between lymphoma/leukemia and reactive/inflammatory conditions when cytology is equivocal. Our canine PARR assay detects the expansion of B-cell cancer clones by amplifying the VJ region of the immunoglobulin heavy chain gene (IgH) and detects the expansion of T-cell cancer clones by amplifying a region in the T-cell receptor gamma chain gene.

Other Questions

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What is the simulated dosing for a certain drug? MTD(maximum tolerated dosing) or metronomic?

Our models don't differentiate between different types of dosing, so they can be viewed as outcomes for standard clinical practice. For instance, if MTD is more common in practice, the models may more closely reflect MTD.

What does PARR tell me about my patient’s specimen?

PARR, which stands for PCR for Antigen Receptor Rearrangements, is used to discriminate between lymphoma/leukemia and reactive/inflammatory conditions when cytology is equivocal. Our canine PARR assay detects the expansion of B-cell cancer clones by amplifying the VJ region of the immunoglobulin heavy chain gene (IgH) and detects the expansion of T-cell cancer clones by amplifying a region in the T-cell receptor gamma chain gene.

How does ImpriMed predict drug responses?

Our predictions are made by artificial intelligence (AI) models trained to predict clinical outcomes from patient data inputs. Clinical outcomes collected from oncologists include reports of progressive disease, stable disease, partial response, and complete response. Patient data used as inputs by the AI models include readings from our live-cell drug sensitivity assay, flow cytometry, PARR, and patient information.Models are re-trained periodically to incorporate new data and refine performance.

What type of sample is needed – just aspirates and a typical flow sample?

We need about 10 million cancer cells to run the full chemosensitivity panel so we ask that you conduct an aggressive woodpecker style FNA, poking as many nodes as possible and putting the cells into our proprietary media tubes (ensures we receive live cells), then of course we need a whole blood sample (2mL).

Is there a way to cancel the order before it is processed if the patient decides they no longer want the ImpriMed test?

In order to cancel the order, please contact us by sending an email to support@imprimedicine.com.