Tested for 25-OH Vitamin D in Blood
Normal range: 30.0 - 60.0 ng/mL
Day 1: 22.0 
Day 450: 25.0 
Day 644: 18.0 

Tested for 25-OH Vitamin D in Blood
Trend is decreasing
Abnormality: 
Low values on days 1, 450, 644
