Urine protein ±, microalbumin 100mg/L suggests the presence of microalbuminuria, the causes of which are mainly physiological and pathological factors. Physiological factors such as fever, mental stress, etc., pathological factors including urinary tract infections and kidney disease.
1. Physiological factors: mostly seen in fever, mental stress, or taking certain drugs, etc., can lead to proteinuria. If there is no organic lesion in the urinary system, the symptoms can be relieved on their own after removing the triggers without special intervention.
2. Urinary system infection: urinary system infection, patients may appear in the urine microalbumin. At this time, the infection should be actively controlled, antibiotic treatment can be given, such as the use of cefixime, metronidazole, etc. After the urinary tract infection is cured, the symptoms and test results can become normal. The proteinuria in this case is pseudo-proteinuria.
3. Kidney disease: proteinuria can be formed when the filtration or reabsorption function of the kidney is abnormal due to various kidney diseases. It can be divided into glomerular proteinuria, tubular proteinuria, mixed proteinuria, tissue proteinuria and overflow proteinuria, etc. It is necessary to combine the patient’s clinical manifestations and relevant auxiliary examinations to make a clear diagnosis, and then give treatment according to different causes.
When the patient appears to have urine protein ±, microalbumin 100mg/L. They should go to the hospital in time to find out the cause and follow the doctor’s instructions to standardize the treatment, and do not take any unauthorized treatment to avoid aggravating the condition.