A homocysteine blood test is done to: 1  Help identify vitamin B12 deficiency or folic acid deficiency. 2  Help identify a rare inherited disease (homocystinuria) that causes a deficiency of one of several enzymes needed to convert food to energy.  Help determine a cause for otherwise unexplained blood clots.
Category : Causes of Bed Sores. Common Causes of Bed Sores. Bedsores are damaged skin caused by a lack of proper blood flow to the skin because of pressure. The bedsore can occur in individuals at any age when bedridden, in a chair or wheelchair without the ability to reposition themselves.
1 Moreover, since severe weight loss and being too thin can lead to the formation of bed sores, it is important for all patients to make sure that they eat foods that are highly nutritious, with an adequate caloric content. 2  It is best for patients to follow a diet that is rich in raw vegetables and fruits.