疑为回归热螺旋体患者血液涂片检查应做()。
A.厚涂片吉姆萨染色
B.印度墨汁负染
C.革兰染色
D.瑞氏染色
E.Fontana镀银染色
参考答案:A
—Do you have a basketball?
—________. Look, it's over there, under the bed. [ ]
A. No, I haven't
B. No, I don't
C. Yes, I have
D. Yes, I do
下列哪项是缺铁性贫血最可靠的诊断依据()
A.网织红细胞减少
B.MCV降低
C.骨髓中铁粒幼红细胞减少
D.血清铁降低
E.骨髓象和红细胞系增生低下