What factors affect B12 injections?
low levels of vitamin B12 in the body are often treated with injections. There are many causes of low B12 levels, and these may include problems with malabsorption in the small intestine, adherence to strict vegan diet and intake of antiabetic drugs. The most common cause of vitamin B12 deficiency is an autoimmune disorder known as planned anemia. The main factor that usually determines the B12 injection dosage is the level of this vitamin in the body, as determined by the blood test. Pregnancy can increase the need for additional modifications of B12 and during this time the dosage may be required.
Low B12 levels are commonly observed in people over 65 years and in people suffering from malignant anemia. Appropriate levels of this vitamin are essential for normal neurological functions and for conversion of nutrients into energy in the body. A lack can lead to a number of neurological symptoms and hematological abnormalities.
The diagnosis of deficiency B12 is generally simple by measuring B12 levels in the blood. Vitamin serum levels are usually the main FAwhich affects B12 injection dosage. The lower the blood level, the higher the additional dose of B12. In some cases, supplementation B12 may be interrupted after normalization of blood levels. For most people, however, supplementation is underway.
supplementation therapy is generally administered by intramuscular injection, at a dose of 1,000 to 2,000 micrograms (MCG) daily for up to two weeks. This generally leads to a rapid increase in B12 blood levels. The normal long -term dosage ranges from 100 to 1,000 micrograms, which are administered once a month. Blood tests are usually performed every few months to monitor levels during treatment. This usually helps to ensure that the correct dose of B12 injection is given.
pregnancy can affect B12 levels in the body. People who require a long -term B12 -run of this time should be subject to regular testing as it may be necessary to adjust their dosage B12. Requirements for body nutrients usually return to normal in the months after pregnancy, so it may be necessary to appropriately change the dosage of injection B12.
Reception of certain drugs can affect the dosage of injection B12 humans. Regular use of proton pump inhibitors, antacid or some antidiabetic drugs such as metformin may lead to a reduction in B12 levels in the blood because it changes the method of absorption of vitamin. Normal absorption continues when drugs are interrupted, but people may require higher B12 injections for long -term therapy with these drugs for the duration of treatment.