Use

This test is useful for assisting in the diagnosis of suspected vitamin B3 deficiency or toxicity. Vitamin B3, known for a group of closely related water-soluble pyridine derivatives, plays a crucial role in energy release from carbohydrates and fats and supports numerous biological processes like DNA repair and hormone synthesis. Deficiency of Vitamin B3 affects tissues with high energy needs, such as the skin, gastrointestinal tract, and brain, leading to pellagra if untreated. It's essential for individuals at risk, such as those with inadequate dietary intake or liver disease, to monitor their Vitamin B3 levels.