A specific serum was needed.

On the grounds of epidemiologic studies, based on specific serum antibodies,H pylori was considered to be uncommon in childhood and to increase progressively with age.

Presently, there is no proven sensitive and specific serum test to confirm that a woman has ovarian failure on an autoimmune basis [ 7 ] .

Analysis of the concentrations of Giardia specific serum antibodies show that only anti Giardia IgM concentrations were raised in the patients.

The truth is that Mayo and Ryan plan to release thousands of dragonflies on Paris: Earth, each with the ability to inject a specific serum, the Ciache, into humans.

Proteomics has been used to identify patterns or specific serum markers that may be used in place of, or in conjunction with, CA 125 measurements for the early detection of cancer.