Plasma renin activity refers to the measurement of renin levels in the blood, an enzyme secreted by the kidneys.
The Plasma Renin Activity (PRA) test is a crucial diagnostic tool used to evaluate the renin-angiotensin-aldosterone system (RAAS), which plays a significant role in regulating blood pressure and fluid balance in the body. This test helps clinicians assess conditions related to hypertension (high blood pressure), kidney function, and electrolyte imbalances.
The PRA test is performed through a blood sample, typically drawn from the patient’s arm. Here are the steps involved:
1] Preparation: Patients may need to follow specific guidelines before the test, such as avoiding certain medications (e.g., diuretics, beta-blockers) that can influence renin levels. Fasting for a few hours prior to the test may also be recommended.
2] Sample Collection: A healthcare professional will draw blood and may also collect a urine sample, as the test can be conducted in conjunction with a 24-hour urine collection to measure aldosterone levels.
3] Laboratory Analysis: The blood sample is sent to a laboratory for analysis, where the level of plasma renin activity is measured. The results are typically expressed in terms of nanograms of angiotensin I produced per milliliter of plasma per hour (ng/mL/hr).
PRA test results can help clinicians determine the underlying causes of hypertension and other related conditions. Here’s how to interpret the results:
1] High PRA Levels: Elevated renin activity may indicate conditions such as renal artery stenosis, heart failure, dehydration, or primary hyperaldosteronism.
2] Low PRA Levels: Reduced renin activity may suggest conditions like primary hyperaldosteronism, where aldosterone levels are high, suppressing renin production, or conditions leading to volume overload.
At Diagnopein, we offer comprehensive, accurate, and timely diagnostic services, including the Plasama Renin Activity test Pune. With our NABL-accredited labs, cutting-edge technology, and skilled technicians, you can be assured of reliable results every time. Get your results quickly, especially when time is crucial in detecting severe infections.
Competitive pricing without compromising on quality. Our team of experienced professionals ensures the test is conducted smoothly with minimal discomfort. We provide not just the Plasama Renin Activity test results but insights into your health condition, helping you and your doctor make informed decisions about treatment. For more information call us at +91 9204 108108.
The PRA test is generally safe, with minimal risks associated with blood draws. You may experience slight discomfort or bruising at the injection site.
The PRA test is conducted to evaluate conditions related to hypertension, assess adrenal gland function, diagnose kidney disorders, and investigate fluid and electrolyte imbalances.
Your healthcare provider may recommend avoiding medications that can affect renin levels, such as diuretics and beta-blockers, for a certain period before the test. It's also important to follow any fasting instructions given by your doctor.
Factors such as body position (sitting, standing, lying down), recent meals, hydration status, and certain medications can influence renin levels. Standardized testing conditions are important for accurate results.
