A.月經(jīng)周期異常，月經(jīng)周期提前或延后7天以上，但經(jīng)期基本正常
B.月經(jīng)經(jīng)期異常，月經(jīng)周期正常而月經(jīng)持續(xù)出血時(shí)間超過7天以上；或月經(jīng)間期異常，兩次正常月經(jīng)中間少量出血，持續(xù)時(shí)間超過1-3天
C.月經(jīng)經(jīng)量異常，月經(jīng)期間的出血量明顯多于以往正常經(jīng)量一半以上，或月經(jīng)量較往常減少一半以上，或經(jīng)期不足2天甚至點(diǎn)滴即凈
D.以上都是