CK blood test
A creatinine kinase test is a blood test that measures the levels of Creatinine phosphokinase (CPK). It is an enzyme found predominantly in the heart, brain and skeletal muscle. The CK blood test is commonly used to diagnose the existence of heart muscle damage. The CK blood test result shows an increase above normal in a person's blood test about six hours after the start of a heart attack. It reaches its peak in about 18 hours and returns to normal in 24 to 36 hours. When the total CPK level is substantially elevated, then it is indicative of injury or stress to heart, brain or skeletal areas. The small amount of CPK that is normally in the blood comes from the muscles. The CPK blood test also helps in cost-effective management of people with suspected coronary atherosclerosis. It also evaluates the extent of muscle damage caused by drugs, trauma or immobility. It is used in early detection of dermatomyositisand polymyositis. It is also used to distinguish malignant hyperthermia from a post operative infection. It helps to discover carriers of muscular dystrophy.
The normal range for Creatinine Kinase (CK or CPK) blood test:
Male: 38 - 174 units/L
Female: 96 - 140 units/L
Higher than normal CPK levels is indicative of the following conditions:
BUN blood test
Healthy kidneys filter urea nitrogen through the urine. The BUN blood test measures the urea nitrogen levels in your blood as an indicator of the efficiency of the kidneys. BUN - Blood Urea Nitrogen blood test indicates the functioning of the kidneys. The BUN concentration is measured by analysis of serum or plasma. It is also done to check for efficiency of dialysis. BUN blood test measures the levels of urea nitrogen in the blood. BUN blood test results can be compared with creatinine test to check for dehydration. BUN - creatinine ratio can throw light on kidney functioning.
BUN blood test levels
Normal BUN blood levels are 7 - 20 mg/dl. Abnormal levels of BUN are usually indicative of renal failure or bleeding into the stomach or intestines. High levels of BUN in the blood can mean congestive heart failure, gastrointestinal bleeding, urinary tract obstruction or myocardial infarction. BUN blood levels are noticed to be higher in diabetics. This is due to accumulated stress on the kidneys over years. This leads to kidney failure and dysfunction. Acute dehydration raised BUN blood levels due to inadequate level of fluids in the body. Lower levels of BUN in the blood may suggest malnutrition or liver failure. Some women notice decrease in BUN level in the third trimester of pregnancy.
CMP blood test
A CMP (Comprehensive Metabolic Panel) blood test is a set of specific tests that aid in providing a physician with vital information on the status of a patient's liver, kidneys, blood sugar, blood proteins and electrolyte balance. Often a CMP blood test is part of a yearly examination. The CMP blood test encompasses:
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