Tested for Magnesium in Blood
Normal range: 1.6 - 2.6 mg/dL
Day 266: 2.1 
Day 518: 2.0 
Day 523: 2.1 
Day 528: 1.7 
Day 529: 1.8 
Day 530: 1.7 
Day 719: 1.9 
Day 1379: 2.0 

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