Tested for Magnesium in Blood
Normal range: 1.6 - 2.6 mg/dL
Day 17: 2.2 
Day 18: 2.2 
Day 19: 2.6 
Day 19: 2.3 
Day 20: 2.2 
Day 21: 2.1 

Tested for Magnesium in Blood
Trend is decreasing
No abnormality, normal measurements 
