by Cathy Parkes October 06, 2019 Updated: September 15, 2021
Any time your patient needs to have a procedure that uses contrast dye (e.g., angiogram, CT/MRI with contrast, hysterosalpingography), be sure to check for an allergy to shellfish and iodine FIRST!
A key function of Vitamin D is that it helps with absorption of calcium.
Sunlight is a key source of Vitamin D! Other sources include: fortified milk, fatty fish, and eggs.