病例分享患儿，男，1岁，主因“发热4天，咳嗽3天”，查末梢血常规示血小板（PLT）46×109/L收入院。入院前4个月，因“幼儿急疹”发现PLT减少为36×109/L，未予特殊处置，随后规律监测，PLT波动于(40~80)×109/L，病程中均无出血症状。患儿既往无特殊病史。家族中无PLT减少患者，无家族遗传病。查体：神志清，精神可，全身皮 ...

Researchers at the University of Strathclyde have made a 3D printed microscope which could help democratize access to ...