类风湿关节炎可出现() ["面部皮肤对称性红斑","手关节天鹅颈样畸形","口腔、外阴溃疡","眼睑向阳性皮疹","面容刻板、张口困难"]
SLE可出现() ["面部皮肤对称性红斑","手关节天鹅颈样畸形","口腔、外阴溃疡","眼睑向阳性皮疹","面容刻板、张口困难"]
免疫的基本功能是()、()、()。
患者,女性,47岁,腕关节肿痛3个月,掌指关节肿痛6周,伴晨僵,下列哪项检查对确定诊断意义最大() ["A.抗CCP抗体检查","B.血沉检查","C.C反应蛋白检查","D.双手X线片","E.类风湿因子检查"]
国产测微准直望远镜GJ101型的示值读数每格为()。 ["0.5mm","0.2mm","0.02mm","0.05mm"]
简述毫秒延期电雷管。