Abstract
Protein C and protein S are vitamin K-dependent protein with natural anticoagulant properties that play a major role in the coagulation pathway. Protein C is activated by the thrombin/thrombomodulin complex. Activated protein C cleaves membrane-bound active factors V and VIII and inactivates them. Protein C inhibitor and α-1 antitrypsin are the main inhibitors of protein C. Protein S is a cofactor of activated protein C and can also directly bond to activated factors V and X.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Alessi MC, Aillaud MF, Boyer-Neumann C, Viard L, Camboulives J, Juhan-Vague I. Cutaneous necrosis associated with acquired severe protein S deficiency. Thromb Haemost. 1993;69(5):524–6.
Bereczky Z, Kovács KB, Muszbek L. Protein C and protein S deficiencies: similarities and differences between two brothers playing in the same game. Clin Chem Lab Med. 2010;48 Suppl 1:S53–66.
Gladson CL, Groncy P, Griffin JH. Coumarin necrosis, neonatal purpura fulminans, and protein C deficiency. Arch Dermatol. 1987;123(12):1701a–6.
Stewart A. Warfarin-induced skin necrosis treated with protein C concentrate (human). Am J Health Syst Pharm. 2010;67(11):901–4.
Thornsberry LA, LoSicco KI, English 3rd JC. The skin and hypercoagulable states. J Am Acad Dermatol. 2013;69(3):450–62.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer-Verlag Wien
About this chapter
Cite this chapter
Humbert, S., Humbert, P. (2015). Protein C and Protein S Deficiencies. In: Téot, L., Meaume, S., Akita, S., Ennis, W.J., del Marmol, V. (eds) Skin Necrosis. Springer, Vienna. https://doi.org/10.1007/978-3-7091-1241-0_23
Download citation
DOI: https://doi.org/10.1007/978-3-7091-1241-0_23
Published:
Publisher Name: Springer, Vienna
Print ISBN: 978-3-7091-1240-3
Online ISBN: 978-3-7091-1241-0
eBook Packages: MedicineMedicine (R0)