Phone numbers for agents. To find out more about Humana Vitality please contact your Humana Sales Executive. Large and Small Business Agent: 1-866-4ASSIST (1-866-427-7478), select the Agent/Broker option. Password Resets: 1-800-558-4444, ext. 4118.
Vitamin K plays a role in your blood clot formation and bone health. Many types of food contain vitamin K, and it is rare to have a deficiency. Vitamin K is an essential cofactor in the activation of certain proteins within your body. Without the activation step, certain biochemical reactions cannot be completed.A vitamin K deficiency will predispose you to bleeding, and blocking vitamin K prevents inappropriate clotting.itamin K. Vitamin K is a fat-soluble vitamin stored in your fat and liver tissue. Green leafy vegetables, such as kale and spinach, contain the largest amounts of vitamin K. Do not eat large amounts of these foods if you take anticoagulant medications; high vitamin K may disrupt the medication's efficacy.
Factor II deficiency is a very rare blood clotting disorder that results in excessive or prolonged bleeding after an injury or surgery. Factor II, also known as prothrombin, is a protein made in your liver that plays an essential role in blood clotting.ymptoms may vary from mild to severe. In very mild cases, blood clotting may just be slower than normal. In cases of severe factor II deficiency, symptoms may include: 1  umbilical cord bleeding at birth. 2  unexplained bruising. 3  abnormal bleeding after giving birth, having surgery, or being injured. 4  nose bleeds.