Classic hemophilia is typically suspected in a male child when ________________________. Laboratory testing reveals low to absent levels of _______________. It is treated with __________________________.
a) the baby becomes more mobile and less protected from his environment; factor IX; desmopressin injections
b) the infant begins to crawl or walk: factor VIII; clotting factor replacement therapy
c) when the child undergoes a minor surgical procedure; factor IX; clotting factor replacement therapy
d) when the child becomes active in athletics; factor VIII cryoprecipitate