<prompt> Incoagulable states are -Snake envenomationAcute-promyelocytic leukemiaAbruptio placentaHeparin overdose  <response>: Answer is option 1, snake envenomation Snakebite envenomation is common and may result in systemic coagulopathy. Antivenom can correct resulting laboratory abnormalities; however, despite antivenom use, coagulopathy may recur, persist, or result in death after a latency period. Ref Robbins 9e pg449-450 