Vitamin D Deficiency

Testing and replacement of Vitamin D.

Reviewed by Dr Kola Tytler MBBS CertHE MBA MRCGP (General Practitioner)

Last reviewed: 21 October 2025

Clinical Guidelines

CKS: Vitamin D deficiency in adults

CKS: Vitamin D deficiency in children

NICE guideline [NG180]

NICE guideline PH56: Vitamin D: supplement use in specific population groups

Evaluation, Treatment, and Prevention of Vitamin D Deficiency: An Endocrine Society Clinical Practice Guideline

KDIGO 2017 Clinical Practice Guideline Update for the Diagnosis, Evaluation, Prevention, and Treatment of Chronic Kidney Disease–Mineral and Bone Disorder (CKD-MBD)

KDOQI Clinical Practice Guideline for Nutrition in CKD: 2020 Update (includes vitamin D recommendations)

Screening for Vitamin D Deficiency in Adults: U.S. Preventive Services Task Force Recommendation Statement

Vitamin D Deficiency Clinical Care Guidelines (Cystic Fibrosis Foundation)

Vitamin D for the Prevention of Disease: An Endocrine Society Clinical Practice Guideline

Vitamin D: Screening and Supplementation During Pregnancy (ACOG Committee Opinion No. 495)