JCHAI - Overview: J-Chain Immunostain, Technical Component Only

Classification of lymphomas

JAKXR - Overview: JAK2 Exon 12-15 Sequencing, Polycythemia Vera Reflex, Varies

Aiding in the distinction between the myeloproliferative neoplasm polycythemia vera (PV) and other secondary erythrocytosis Evaluating for mutations within exons 12 to 15 of JAK2 in an algorithmic process as part of PVJAK / Polycythemia...

KAIHC - Overview: Kappa Light Chain Immunostain, Technical Component Only

A marker of clonality and B-cell lineage

KIMEL - Overview: Ki67 + Melan A Immunostain, Technical Component Only

Ki67 is a marker of proliferation in neoplasms Melan A aids in the identification of melanoma

KRT19 - Overview: Keratin 19 (KRT19) Immunostain, Technical Component Only

Aids in the identification of cells expressing low molecular weight cytokeratin (KRT19)

KRT20 - Overview: Keratin 20 (KRT20) Immunostain, Technical Component Only

Aids in determining the primary site in carcinomas of unknown origin

KIT - Overview: KIT Immunostain, Technical Component Only

Aids in the identification of gastrointestinal stromal tumors

KRT7 - Overview: Keratin 7 (KRT7) Immunostain, Technical Component Only

Aiding in determining the primary site in carcinomas of unknown origin

KI67 - Overview: Ki-67 (MIB-1) Immunostain, Technical Component Only

A marker of proliferation in neoplasms

KKBRP - Overview: Kingella kingae, Molecular Detection, PCR, Blood

Aiding in the diagnosis of Kingella kingae infection using whole blood specimens