Symptoms of Vitamin K Deficiency in Adults and Infants: When Does It Become Concerning?

Vitamin K deficiency occurs when the body does not have enough of it, which can lead to bleeding problems, as vitamin K helps the blood to clot. According to the Australian healthdirect website, vitamin K is one of the fat-soluble vitamins; it helps the blood to clot and is important for bone health. It is found in many foods and is produced by bacteria in the intestines.

Vitamin K is present in bones, the brain, the heart, the liver, and the pancreas, and it is broken down in the liver and excreted through urine or feces. The most common signs of vitamin K deficiency are as follows: What are the causes of vitamin K deficiency?

Vitamin K deficiency is a rare condition in healthy adults, but those who have certain health conditions may suffer from it. A person can also develop a vitamin K deficiency if they are taking medications that affect the metabolism of this vitamin, such as antibiotics. Newborns can suffer from vitamin K deficiency because this vitamin does not cross the placenta.

To prevent this, a vitamin K injection is given to all newborns at birth. Risk factors include all infants, regardless of gender, race, or ethnic background, being more susceptible to vitamin K deficiency bleeding until they start eating regular foods, which is around 4 to 6 months of age, and when natural gut bacteria begin to produce this vitamin.

According to the Centers for Disease Control and Prevention, the reasons for this are as follows: What could cause vitamin K deficiency and bleeding problems in infants? There are factors that may increase the risk of infants developing bleeding due to vitamin K deficiency, and the most at-risk groups include the following: