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问题:

胆碱能荨麻疹典型皮损

选项

  • 风团直径大小不等

  • 风团直径8~10mm,周围无红晕

  • 风团直径8~10mm,周围有一较小红晕

  • 风团直径2~3mm,周围无红晕

  • 风团直径2~3mm,周围有一较大红晕

  • 答案:

    C.风团直径8~10mm,周围有一较小红晕