Medical Disclaimer
The information provided in this comprehensive diagnostic guide is for educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician regarding test results.
Metabolic & Renal Functions
Niacin (Vitamin B3, Serum)
Evaluates niacin or its metabolites to diagnose pellagra and assess cellular energy metabolism.
Medically Reviewed By
Prof. Dr. Mohamed Hutaif
Consultant Orthopedic Surgeon