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Unexplained blood and mucus in stool, or alternate of diarrhea and constipation, and unexplained hematuria.
原因不明大便带血及粘液或腹泻，便秘交替，原因不明的血尿。
youdao
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Unexplained blood and mucus in stool, or alternate of diarrhea and constipation, and unexplained hematuria.
原因不明大便带血及粘液或腹泻，便秘交替，原因不明的血尿。
youdao