Emma3 Flashcards
what does APTT stand for
activated partial thromboplastin time
function of APTT test
characterizes coagulation of the blood
function of prothrombin time (PT) test
blood test that measures the time it takes for plasma to clot
DDAVP
desmopressin
function of DDAVP/ desmopressin
causes the release of von Willebrand’s antigen from the platelets and the cells that line the blood vessels where it is stored. Von Willebrand’s antigen is the protein that carries factor VIII.
haemophilia treatment of bleeding diathesis
- coagulation factor replacement FVIII/IX
- DDAVP (desmopressin)
- transexamic acid
- emphasis on prophylaxis in severe haemophilia
haemophilia treatment
- splints
- physio
- analgesia
- synovectomy
- joint replacement
immune thrombocytopenic purpura
bleeding disorder in which the immune system destroys platelets
thromboembolism
movement of clot along a vessel
thrombus
clot arising in the wrong place
components virchows triad
stasis + hypercoaguability + vessel damage
purpura
refers to purple-colored spots on the skin. may also appear on organs or mucous membranes, including the membranes on the inside of the mouth
rejection
damage done by the immune system to a transplanted organ
autologous transplant
tissue returning to the same individual after a period outside the body, usually in a frozen state
syngeneic transplant
transplant between identical twins