Acute nephritis is mostly caused by hemolytic streptococcus infection, such as respiratory tract infection, scarlet fever, skin infection, and immune response induced by urinary system infection.
Before the onset, patients often have flu-like symptoms such as runny nose, fever, sore throat, or skin infections such as scarlet fever.
After an average of about 10 days, the patient suddenly developed hematuria, proteinuria, edema, and hypertension, possibly with transient deterioration of renal function.
Patients will feel edema of the eyelids and lower extremities, and the fingers will press the edema, and depression will appear. When the urine becomes red and the urine is rich in foam, it is more indicative of acute nephritis. ; When combined with high blood pressure, you will also feel dizziness, headache, and even blurred vision.
In other words, acute nephritis does not necessarily have renal failure, but there is the possibility of acute renal failure.
If the infection causes diffuse cell proliferation in the glomeruli, which in turn destroys the capillaries in the glomerulus, the filtration function decreases and excess water cannot be removed from the body As well as toxins and wastes in the blood.
Acute renal failure occurs when the human kidneys lose their detoxification and excretion functions.