第六节过敏性紫癜肾炎过敏性紫癜（anaphylactoidpurpura，AP）（henochschonleinpurpura，HSP）是以皮肤紫癜、出血性胃肠炎、关节炎及肾小球肾炎为主要特点的临床综合征。
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