Vitamin B12: stimulate bone marrow hematopoietic function role, so it's really important in our body,no doubt to have a quantum magnetic resonance analyzer knowing it well is very necessary.
Reference standards: - normal + mild anomaly + + 3 moderately abnormal + + + severe abnormal vitamin B12:6.428-21.396 (-) 3.219-6.428 (+) 1.614-3.219 (+ +) < 1.614 (+ + +)