Tested for Immunoglobulin M in Blood
Normal range: 40.0 - 230.0 mg/dL
Day 542: 27.0 
Day 2184: 28.0 
Day 2691: 29.0 
Day 3374: 19.0 

Tested for Immunoglobulin M in Blood
Trend is decreasing
Abnormality: 
Low values on days 542, 2184, 2691, 3374
