Final answer:
Peripheral edema, hematuria, and hypertension after a URI may indicate glomerulonephritis, characterized by inflammation to kidney structures, fluid retention, and possible complications like acute renal failure.
Step-by-step explanation:
Symptoms of Glomerulonephritis Post URI
The symptoms of peripheral edema, hematuria, and hypertension following an upper respiratory infection (URI) may indicate the presence of glomerulonephritis, a type of kidney inflammation. Glomerulonephritis can be a consequence of a URI and may present with additional symptoms such as darkening of urine upon standing, abdominal pain, vomiting, constipation, and cardiovascular abnormalities. These symptoms can arise from fluid overload, increased urea leading to azotemia and uremia, and the presence of vasoactive hormones elevating blood pressure.
Moreover, signs of uremic frost, a result of urea crystallizing on the skin, may be present due to the skin excreting urea when the kidneys fail to adequately eliminate it. Fluid retention typically leads to edema in the face, hands, and feet. If left untreated, glomerulonephritis can cause severe complications like acute renal failure.