A blood specimen will be drawn, medical and medication history taken, and wound/s will be assessed and followed for 2 years in regard to the enrollees w/active venous ulcer/s or healed venous ulcer/s.
A venous duplex ultrasound of right and left lower extremities will be done at no cost, a blood specimen will be drawn, and medical and medication history will be taken in regard to control group enrollees.
