Ecchymosis following prairie rattlesnake envenomation
Ecchymosis following prairie rattlesnake envenomation
Ecchymosis following prairie rattlesnake (Crotalus viridis) envenomation. This picture shows the extent of ecchymosis 24 hours after the bite in a 4-year-old child who was bitten while walking in a field behind a tractor.
Reproduced with permission from Daniel E. Keyler, PharmD, FAACT.
