>whereas at my age it should be over 1,000
Where did you get that reference range for a 37 year old? I'm not sure that was even true 30 years ago.
Where did you get that reference range for a 37 year old? I'm not sure that was even true 30 years ago.
Found it: it’s actually 916 ng/dL https://www.healio.com/news/endocrinology/20170223/researche...