将抗体阴性者不纳入计算；

That was not accepted for calculating GMT;

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抗体呈阳性者中有四分之三发现有呼吸道异常，抗体呈阴性者中是三分之一，几乎所有初期风湿性关节炎患者都有呼吸道异常。

Airway abnormalities were found in three quarters of the antibody-positive subjects, one third of the antibody-negative subjects, and nearly all the early RA subjects.

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在肺显像时，50%抗体呈阳性者和53%抗体呈阴性者表示至少有一处关节有疼痛、僵硬和肿胀。

Pain, stiffness or swelling were reported in at least one joint by 50% of antibody-positive and 53% of antibody-negative subjects at the time of imaging.

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在艾滋病窗口期内，艾滋病病毒感染者的血液检测查不到艾滋病病毒抗体，结果呈阴性。

AIDS window period, HIV can not find out the blood tests of HIV antibodies, the results were negative.

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在艾滋病窗口期内，艾滋病病毒感染者的血液检测查不到艾滋病病毒抗体，结果呈阴性。

AIDS window period, HIV can not find out the blood tests of HIV antibodies, the results were negative.

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