人的尿液会因多种病因变成红色,但并不一定就是血尿。因此,发现自己的尿液颜色异常时,先不要惊慌,看看自己近期是否吃了令尿液变色的食物或接受过使尿液变色的治疗。输血、感染性疾病、毒性作用、重度烧伤等均会引起人体血管内溶血而引起血红蛋白尿。血红蛋白尿的肉眼症状也与? People’s urine will become red due to a variety of causes, but not necessarily hematuria. Therefore, do not be alarmed when you see your urine color is abnormal, and see if you have recently eaten food that discolored the urine or have been treated for discoloration of the urine. Blood transfusion, infectious diseases, toxic effects, severe burns, etc. can cause hemolysis of the human body and cause hemoglobinuria. Hemoglobinuria also with the naked eye symptoms?