Haemophilia

Erik Berntorp, Kathelijn Fischer, Daniel P. Hart, Maria Elisa Mancuso, David Stephensen, Amy D. Shapiro, Victor Blanchette

Forskningsoutput: TidskriftsbidragÖversiktsartikelPeer review

Sammanfattning

Haemophilia A and B are rare congenital, recessive X-linked disorders caused by lack or deficiency of clotting factor VIII (FVIII) or IX (FIX), respectively. The severity of the disease depends on the reduction of levels of FVIII or FIX, which are determined by the type of the causative mutation in the genes encoding the factors (F8 and F9, respectively). The hallmark clinical characteristic, especially in untreated severe forms, is bleeding (spontaneous or after trauma) into major joints such as ankles, knees and elbows, which can result in the development of arthropathy. Intracranial bleeds and bleeds into internal organs may be life-threatening. The median life expectancy was ~30 years until the 1960s, but improved understanding of the disorder and development of efficacious therapy based on prophylactic replacement of the missing factor has caused a paradigm shift, and today individuals with haemophilia can look forward to a virtually normal life expectancy and quality of life. Nevertheless, the potential development of inhibitory antibodies to infused factor is still a major hurdle to overcome in a substantial proportion of patients. Finally, gene therapy for both types of haemophilia has progressed remarkably and could soon become a reality.

Originalspråkengelska
Artikelnummer45
TidskriftNature Reviews Disease Primers
Volym7
Utgåva1
DOI
StatusPublished - 2021 dec 1

Ämnesklassifikation (UKÄ)

  • Hematologi

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