If your Dr sais your blood test are normal yet you’re experiencing frustrating symptoms, question them, respectfully. Why to be sceptical of reference ranges and look deeper? When a lab is setting up a new blood test, they can use the manufacturer’s range based on.. 1) Reagents provided (pre-made solutions) 2) Published reference ranges 3)…

Just because your B12 is in range doesn’t mean it’s good! Serum B12 blood test is pretty 💩 at detecting deficiency. Be skeptical if your Doctor sais ‘your B12 is in range you’re normal’, yet you’re experiencing adverse symptoms (fatigue, memory problems, weakness, dizziness, infertility) or just want to be proactive with your health. Who…