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Homocysteine

An elevated concentration of homocysteine is an independent risk factor for cardiovascular disease. When used in conjunction with methylmalonic acid (MMA), these tests are useful to diagnose and monitor vitamin B12 (cobalamin) and folic acid deficiency and are often useful in evaluating macrocytosis (an elevated MCV, an erythrocytic index).

SerumPhlebotomy

FAQ

Answers to your questions about lab testing and services.

Photo of Sarah Piestrup FNP, EAMP

Sarah Piestrup FNP, EAMP

I am a passionate functional medicine practitioner who has full education and credentials in traditional Eastern and modern Western medicine. I fully integrate the best of modern science and ancient wisdom to treat the root of the problem and find the most effective forms of true healing.

Adaptive Longevity Medicine

Focus areas

  • Cardiovascular Health

  • Gastrointestinal Health

  • Athletic Performance & Recovery

  • Family Health / General Wellness

  • Healthy Aging / Longevity

States of practice

  • Oregon

  • Washington