JAK2 Exon 12 variants

Identifies variants in polycythemia vera cases negative for V617F mutation.

Test description

JAK2 exon 12 variants are observed in a significant number of V617F negative cases of polycythaemia vera (PV), and are included as a WHO major criterion for the diagnosis of PV.

Test information

Test name

Quantitative JAK2 V617F

Clinical indication

To aid in the differential diagnosis of patients with suspected polycythaemia vera where the JAK2 V617F variant is negative.

Gene(s)

JAK2

Method

DNA sequencing

Turn around time

2 weeks

Medicare eligibility

73396 – criteria apply

Price

If not MBS eligible please contact 1800 822 999 for details

Test request form

Standard pathology request form

Sample type

Blood 6mL EDTA tube or Bone Marrow 4mL EDTA tube

Collection type

Blood or bone marrow

Special instructions

None