Diagnostic criteria: acute glomerulonephritis is not difficult to diagnose according to the history of pioneer infection, edema, blood urine, accompanied by hypertension and proteinuria. In the acute phase, there is a higher price of anti-streptococcus hemolysin, a decrease in serum complement concentration, and higher FDP content in urine.
Inpidual patient with acute congestive heart failure or hypertensive encephalopathy symptoms at first, only edema or early disease and high blood pressure and only mild or no urine routine change, the atypical cases should be ask for details of the history, the system of physical laboratory comprehensive analysis, to avoid misdiagnosis, for clinical diagnosis, when it is necessary to do renal biopsy can be confirmed.
1,The kidney is enlarged and the diameter of the kidney is enlarged. The diameter of the kidney is clear Acute glomerulonephritis develops.
2, the kidney is blurred by the membrane, the outline is blurred and the edges blurred.
3, thickening of the renal parenchyma, echo enhancement, dot blur, like a cloud cover, no distinction between renal cortex and medulla, renal sinus echoes relative, even the entire section content one integrated mass, don't display normal kidney structure.
4, the different pathological changes of acute glomerulonephritis, although there are differences, make the performance of ultrasonography is different also, such as the degree of fuzzy state the extent of the shape, capsule, clear degree of renal difference between cortex and medulla, the state of the renal sinus echoes degree of difference between each other. But the overall symptoms of inflammation are consistent.