Vitamin Profile is a group of blood tests that assesses levels of selected essential vitamins required for normal energy metabolism, immunity, blood formation, nerve function, and overall health. The specific vitamins included may vary by laboratory and may include vitamins such as B12, folate, and vitamin D. The profile is needed to identify suspected vitamin deficiencies or excesses and help guide appropriate nutritional management.
The exact components vary between laboratories. Depending on the package, it may include vitamin B12, folate, vitamin D, vitamin A, vitamin B1, or other vitamins.
No. There is no single standardized Vitamin Profile. The vitamins included depend on the laboratory's test package and the clinical requirements.
Testing may be considered for people with suspected nutritional deficiencies, restricted diets, malabsorption conditions, certain chronic illnesses, or symptoms suggesting a vitamin imbalance.
Yes. Dietary intake influences the body's vitamin status, although the effect varies depending on the vitamin, duration of dietary changes, absorption, and individual health conditions.
Yes. Excessive supplementation can cause high levels of certain vitamins, particularly fat-soluble vitamins such as A and D, which can accumulate in the body.