Growing use of nonisotopic CA 19-9 immunoassays increases between-laboratory variability.
Zucchelli
G C
GC
Pilo
A
A
Chiesa
M R
MR
Cohen
R
R
Bizollon
C A
CA
D015295:Antigens, Tumor-Associated, Carbohydrate / Q000097:blood*; D005770:Gastrointestinal Neoplasms / Q000276:immunology*; D006801:Humans; D007118:Immunoassay; D015592:Immunoradiometric Assay
D015295:Antigens, Tumor-Associated, Carbohydrate