RESULTS: The third generation of cephalosporins caused mucosal injury of various organs, such as gastrointestinal tract, respiratory tract or urinary tract, complicated with hemorrhage.

• 结果：第三代头孢菌素可导致多器官黏膜上皮的严重损害，表现为消化道黏膜损害并出血、呼吸道黏膜损害并出血，或尿道黏膜损害并出血；