Topic Tag: 25-OH Search for: The Pediatrics Board Review Forum Has MOVED! › Forums › Topic Tag: 25-OH Viewing topic 1 (of 1 total) Topic Voices Posts Freshness Vitamin D 1,25-OH is the ACTIVE form Started by: kotl in: PEDIATRIC ENDOCRINOLOGY 2 2 11 years, 7 months ago ashish Viewing topic 1 (of 1 total)