Use of the direct RNA amplification technique NASBA to detect factor V Leiden, a point mutation associated with APC resistance

Blood Coagul Fibrinolysis. 1996 Sep;7(6):659-63. doi: 10.1097/00001721-199609000-00012.

Abstract

APC resistance is a common and strong hereditary risk factor for venous thrombosis. This plasma abnormality appears to be almost always caused by the same defect in the coagulation factor V gene (a G --> A transition at nucleotide 1691 leading to replacement of 506 Arg by Gln; factor V Leiden). Therefore, it is possible to consider a simple and specific genetic test as an alternative to a plasma APC resistance test that is compromised by treatment and other factors. We have investigated whether a new amplification procedure, NASBA, together with the detection procedure ELGA would provide a simple protocol for the nucleotide specific detection of the factor V mutation.

MeSH terms

  • Alleles
  • Blood Coagulation Factors*
  • Enzyme-Linked Immunosorbent Assay / methods*
  • Factor V / analysis*
  • Factor V / genetics
  • Gene Amplification*
  • Humans
  • Partial Thromboplastin Time
  • Point Mutation*
  • Protein C / physiology
  • RNA*
  • Receptors, Cell Surface / metabolism*
  • Thrombophlebitis / genetics

Substances

  • Blood Coagulation Factors
  • Protein C
  • Receptors, Cell Surface
  • activated protein C receptor
  • factor V Leiden
  • RNA
  • Factor V