R82.991

Clinical Causes: Dietary deficiencies of citrate or excessive intake of foods low in citrate Chronic metabolic acidosis, which can deplete citrate levels Renal tubular acidosis, a disorder where the kidneys fail to appropriately acidify the urine Certain medications, such as diuretics or acetazolamide Hypercalciuria (high calcium levels in urine) Chronic diarrhea or gastrointestinal losses that lead to citrate depletion Uncontrolled diabetes or other metabolic disorders affecting acid-base balance Genetic predispositions affecting citrate metabolism

Key Symptoms: Usually no direct symptoms; often detected through urine analysis Increased risk of developing kidney stones, which may cause severe pain when passing Hematuria — blood in the urine, if stones cause irritation or injury Recurrent urinary tract infections in some cases Symptoms related to kidney stone passage, including flank pain, lower abdominal pain, or painful urination

Diagnosis Path: Diagnosis of hypocitraturia typically involves urine analysis, specifically a 24-hour urine collection to measure citrate levels. Blood tests may also be performed to evaluate acid-base status and kidney function. Imaging studies like ultrasound or CT scans are utilized if kidney stones are suspected or confirmed. Medical history and dietary assessment help identify underlying factors contributing to citrate deficiency.

Treatment Protocols: Administration of citrate salts, such as potassium citrate, to elevate urine citrate levels Dietary modifications to include citrate-rich foods like citrus fruits Addressing underlying conditions such as metabolic acidosis or renal tubular acidosis Adjusting medications that may contribute to low citrate levels Hydration therapy to dilute urine and prevent stone formation Monitoring and managing other risk factors such as hypercalciuria or hyperuricosuria