Final answer:
Eosinophils in the urine can be associated with renal pathologies such as acute glomerulonephritis, interstitial nephritis, and minimal change disease. This condition can be diagnosed through various tests and treated with antibiotics.
Step-by-step explanation:
Acute glomerulonephritis which may be due to a variety of causes, such as anti-glomerular basement membrane disease/Goodpasture's syndrome, Wegener’s granulomatosis or acute lupus nephritis with systemic lupus erythematosus. This renal pathology is associated with eosinophils in the urine.
In addition to glomerulonephritis, eosinophils in the urine can also be seen in other renal pathologies such as interstitial nephritis and minimal change disease. These conditions can be diagnosed through microscopic examination of urine, culture of urine, and testing for leukocyte esterase and nitrite levels. Treatment for glomerulonephritis may involve oral or intravenous antibiotics.