Yoon Hang Kim MD

Board certified preventive medicine physician. University of Arizona fellowship grad. 20+ years prescribing LDN for chronic pain, autoimmune conditions & complex cases. Author. International speaker. Helping patients find answers.

Vitamin D as a Mast Cell–Modulating Hormone:Mechanistic Evidence, Clinical Implications, and Relevance to Mast Cell Activation Syndrome

MCAS

Vitamin D as a Mast Cell–Modulating Hormone:Mechanistic Evidence, Clinical Implications, and Relevance to Mast Cell Activation Syndrome

Yoon Hang “John” Kim, MD, MPH Board-Certified in Preventive Medicine | Integrative & Functional Medicine MD www.directintegrativecare.com Abstract Vitamin D has emerged as a pleiotropic immunomodulatory hormone with significant effects on mast cell biology. Mast cells, which are central effectors in allergic disease and increasingly recognized as drivers of

By Yoon Hang Kim MD