Most liver cysts do not cause any symptoms. However, if cysts become large, they can cause bloating and pain in the upper right part of your abdomen. Sometimes, liver cysts become large enough that you can feel them through your abdomen.
A lack of vitamin B12 (B12 deficiency) is one cause of anaemia. Pernicious anaemia is a condition where vitamin B12 cannot be absorbed into your body. It is the most common cause of vitamin B12 deficiency in the UK.Vitamin B12 deficiency can easily be treated by regular injections of vitamin B12.Intrinsic factor is made by cells in the lining of the stomach and is needed for vitamin B12 to be absorbed.). Pernicious anaemia is the most common cause of B12 deficiency in the UK. It is classed as an autoimmune disease.
Vitamin B12 deficiency is a condition in which the body has inadequate stores of vitamin B12. This vitamin is essential for many aspects of health, including the production of red blood cells.Healthy numbers of red blood cells are critical for delivering oxygen and nutrients to the bodyâs cells and tissues.itamin B12 deficiency is most common in people who have a disease or condition in which the body is unable to absorb vitamin B12 from ingested foods. It is also relatively common in older adults.