15患者,女,30岁,突然呕血,黑便,阴道出血及全身紫癜,伴发热及贫血,血液检查:Hb70g/L,RBC2.3×1010/L,WBC15×109/L,PLT38
<script>function viewparser(etype,eid){showWindow("showMsgBox", "plugin.php?id=tpgao_questionsyn:showMsg&timutype="+etype+"&item="+eid+"&credit=3&mod=sh", "get", 0);
}</script>[普通选择题]<br> 题目 15患者,女,30岁,突然呕血,黑便,阴道出血及全身紫癜,伴发热及贫血,血液检查:Hb70g/L,RBC2.3×1010/L,WBC15×109/L,PLT38×109/L,此患者的首选检查是()。<br><br><img src=""><br>A.骨髓穿刺检查<br>B.染色体检查<br>C.Hams试验<br>D.Coombs试验<br>E.毛细血管脆性试验<br><br>正确答案:A<br><div id="parserbtn"><input class="parserbtn"onclick="viewparser(1,9623);" type="button" name="parserbtn" value="查看解析" style="height: 23px"></div><br>
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