Competency information

Details

Perform the following range of investigations:

  • prothrombin time (PT)
  • activated partial thromboplastin time (APTT)
  • anticoagulation therapy monitoring (INR)
  • POCT for INR
  • d-dimer

Considerations

  • Appropriate time to investigate following a thrombotic event.
  • Laboratory investigations of venous thromboembolism (VTE) and arterial thrombosis.
  • The effect of medication on results of testing.
  • The principles of anticoagulant therapy, therapeutic ranges and laboratory monitoring of warfarin, unfractionated heparin and low molecular weight heparin.
  • The use of d-dimer for the investigation of a suspected VTE.
  • The relationship between abnormal anticoagulation screening and other laboratory tests such as full blood count and liver function tests.

Relevant learning outcomes

# Outcome
# 1 Outcome Perform a range of laboratory techniques used in screening and investigating haematological disorders.
# 2 Outcome Perform the range of laboratory and point-of-care techniques (POCTs) used in the investigation of disorders of haemostasis.
# 5 Outcome Apply the principles of internal quality control and external quality assessment and draw conclusions about assay performance.
# 6 Outcome Use laboratory IT systems for handling, processing and storage of patient data.