Possible cause of false normal B-12 assays.
Hamilton
Malcolm S
MS
Blackmore
Sheena
S
Lee
Anne
A
D005189:False Positive Reactions; D006801:Humans; D014805:Vitamin B 12 / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis*
D014805:Vitamin B 12