Is urine occult blood got nephritis symptom?
summary
In the outpatient clinic often encounter urine routine examination occult blood positive people, generally without any symptoms. And the physical examination is often very nervous, that he suffered from nephritis. Some people even go to see a doctor, wasting a lot of time and energy. In fact, this view is very one-sided. Is urine occult blood got nephritis symptom? Let's talk about it.
Is urine occult blood got nephritis symptom?
In general, the urine contains more red blood cells, called hematuria. The main causes of hematuria are urinary system diseases, systemic diseases, urinary tract adjacent tissue diseases and other reasons. It is generally believed that the most common diseases are urinary system diseases, among which glomerular diseases, stones, infections and tumors are more common.
Occult blood appears in urine examination, but no red blood cells are found in microscopic examination. There are two cases. One condition is that the urine contains free hemoglobin, which is called hemoglobinuria. Another case of urine contains a lot of myoglobin, known as myoglobinuria.
The clinical significance of urine occult blood test is mainly to identify hemoglobinuria, and its positive does not mean whether suffering from nephritis. General blood group incompatibility of blood transfusion reaction, broad bean disease, paroxysmal hemoglobinuria, malaria, large area burn, and some drugs or poisons caused by inflammation, urine occult blood can be positive. Hemoglobinuria may occur during various hemolytic anemia episodes. In addition, patients with paroxysmal nocturnal hemoglobinuria and patients with allergic hemoglobinuria can be positive in attack period.
matters needing attention
Whether combined with edema, fatigue, proteinuria, hypertension, tubular urine and other common symptoms of nephritis. Pay attention to light diet and proper exercise.