natural antibody

基本解释

ELISA indicated that ScFv has activity similar to natural antibody.
竞争ELISA实验表明产物具有与天然抗体相近的活力。
Objective To investigate the function of xenoreactive natural antibody (XNA) in the hyperacute rejection (HAR) of liver xenotransplantation.
目的研究异种反应性天然抗体（XNA）在豚鼠至大鼠异种肝移植超急性排斥反应（HAR）中的作用。
H1N1 is the new variant for which there is no natural antibody within human body. It is infected through sneeze, cough, and physical contact and the young & strong people are more susceptible.
甲型H1N1流感属于新变异病毒，人体对此类型病毒没有天然抗体，通过打喷嚏、咳嗽和物理接触传播的方式也容易导致大面积感染，易感人群多为青壮年。

The drug is a bioengineered antibody to a crucial natural protein called Rank-ligand that appears to play a central role in initiating the bone breakdown process.
FORBES: Breaking Merck's Bones