NORMAL PT (INR), LONG PTT

Normal PT (INR), Long PTT With Bleeding Tendency Congenital Hemophilia Factor VIII Deficiency (Hemophilia A) Factor IX Deficiency (Hemophilia B) Factor XI Deficiency von Willebrand's Disease with low Factor VIII Acquired Factor VIII Inhibitor Heparin Other Factors (rare) Without Bleeding Tendency Congenital (Intrinsic Pathway Factor Deficiency) Factor XII Prekallikrein (Fletcher Factor) High Molecular Weight Kininogen (Fitzgerald Factor) Acquired Antiphospholipid Antibodies (APLA) Notes: Indicates Key Condition This is not an exhaustive list of medical conditions