人工流产术后多长时间怀孕较好?
参考答案:
半年。
患者女,36岁,因“低热,双手腕、掌指、近指关节肿痛伴晨僵3年,加重2个月”来诊。晨僵每天2h以上。查体:双手腕关节、掌指关节肿胀,双手手指尺侧偏斜,屈曲畸形。
为明确诊断,最有意义的检查是()。
A.抗链球菌溶血素O试验(ASO试验)
B.抗ds-DNA抗体
C.HLA-B27
D.血尿酸
E.RF
Chang, Tian and An are three users of the system. Chang and An are in the same group. Tian is a Super User. Which of the following rights is inconsistent with the given policies