question: I too am begining to show orange blood whenever I have a scratch or have a pro-time finger stick.  I am 71 and this has never happened before.  What could be the causes?  Anemia??  Leukemia?  I have what is called "thrombophilia" and I have taken coumadin for 47 years after suffering a massive thrombophlebitis in my leg after 2 months of birth control pills.  This was in 1964.  It went into a Pulmanary Emboli, but I survived.  Now what??