A.血尿 B.間質(zhì)性肺炎 C.無菌性腦膜炎 D.關(guān)節(jié)炎或關(guān)節(jié)痛 E.肝大、黃疸和腹瀉
A.>30% B.25%~30% C.15%~25% D.10%-15% E.<10%