题目内容：
有关狼疮抗凝物质,正确的说法是A.是一种免疫球蛋门,多数为IgA
B.只见于SLE
C.存在狼疮抗凝物质时,APTT延长,但可以被正常血浆纠正
D.临床上患者多有内脏出血的发生
E.存在狼疮抗凝物质时,APTT、延长,但不能被正常血浆纠正
参考答案：
选择题：有关狼疮抗凝物质,正确的说法是
- 题目分类：医学检验职称
- 题目类型：选择题
- 查看权限：VIP
资料：Why is Salt Bad for You?FRANK LE CLAIR, a 58-year-old provincial government employee living in Winnipeg, had no idea that his blood pressure was too high. While out of town last winter, he came down with a cold and a sore throat and decided to see a lo
资料：Why is Salt Bad for You?
FRANK LE CLAIR, a 58-year-old provincial government employee living in Winnipeg, had no idea that his blood pressure was too high. While out of town last winter, he came down with a cold and a sore throat and decided to see a
下列关于继发性血小板减少性紫癜的说法,正确的是
下列关于继发性血小板减少性紫癜的说法,正确的是A.凝血功能通常减低B.是一种遗传性疾病C.血小板
由直线回归方程Y=450+2．5X可知，变量X与Y之间存在正相关。（）
由直线回归方程Y=450+2．5X可知，变量X与Y之间存在正相关。（）
(题干)患者,男性,近半年来食欲进行性减退,恶心、乏力,肝区疼痛,肝大,触诊肝脏质地较硬,且有坚硬局部隆起。既往患慢性肝炎,肝功能长期异常。临床考虑有肝癌的可能建议医生检测的肿瘤标志物是A.AFP
(题干)患者,男性,近半年来食欲进行性减退,恶心、乏力,肝区疼痛,肝大,触诊肝脏质地较硬,且有坚硬局
收付实现制是以收到或支付的现金作为确认收人和费用的依据。 （ ）
收付实现制是以收到或支付的现金作为确认收人和费用的依据。 （ ）