168. Cryoprecipitate中帶有那些凝血因子？
(1) fibrinogen
(2) Factor VII
(3) Factor VIII
(4) von Willebrand factor
(A) (1)
(B) (2)
(C) (1)+(3)
(D) (1)+(3)+(4)
(E) (1)+(2)+(3)