What investigations are done for hypertension?
Tests
- Ambulatory monitoring. This 24-hour blood pressure monitoring test is used to confirm if you have high blood pressure.
- Lab tests. Your doctor may recommend a urine test (urinalysis) and blood tests, including a cholesterol test.
- Electrocardiogram (ECG or EKG).
- Echocardiogram.
Which tests should be performed upon initial diagnosis of hypertension?
Patients with a new diagnosis of hypertension should be evaluated with a history and physical exam and the following initial studies: serum potassium and creatinine, fasting serum glucose and lipid panel, hematocrit, urinalysis, and electrocardiogram (strength of recommendation [SOR]: C, based on a consensus of expert …
What laboratory tests are expected for diagnosis of hypertension and why?
Blood tests are often done to check your levels of potassium, sodium, creatinine, blood glucose, and total cholesterol and triglycerides, among others. A urine test (urinalysis). Your doctor may want to check your urine for markers that could show that your high blood pressure is caused by another medical condition.
What causes hypertension all of a sudden?
This type of high blood pressure, called secondary hypertension, tends to appear suddenly and cause higher blood pressure than does primary hypertension. Various conditions and medications can lead to secondary hypertension, including: Obstructive sleep apnea. Kidney disease.
Why is CBC done in hypertension?
Evaluation of hypertensive emergencies Electrolytes, blood urea nitrogen (BUN), and creatinine levels are used to identify renal impairment. A complete blood cell (CBC) count and smear help exclude microangiopathic anemia.
What labs should be monitored for hypertension?
These lab tests include urinalysis, blood cell count, blood chemistry (potassium, sodium, creatinine, fasting glucose, total cholesterol and HDL cholesterol), and an ECG (electrocardiogram). Additional tests may be recommended based on your condition.
Can a blood test detect hypertension?
Blood and Urine Tests Your doctor conducts blood tests to look for evidence of underlying conditions that are related to hypertension. After blood is drawn, potassium, sodium, and cholesterol levels are analyzed, as well as glucose levels, which can determine if you have diabetes.
How does urinalysis detect hypertension?
In the microscopic portion of a urinalysis, the urine sample is examined under a microscope. The microscope may reveal the presence of blood cells, cells from the kidney itself, or urine crystals that can be indicators of either kidney disease or damage to the kidney as a result of high blood pressure.