what does it mean when you have high levels of creatinine?
13692
Generally, a high serum creatinine level means that your kidneys aren't working well. Your creatinine level may temporarily increase if you're dehydrated, have a low blood volume, eat a large amount of meat or take certain medications. The dietary supplement creatine can have the same effect.
1208815
When the total CPK level is very high, it most often means there has been injury or stress to muscle tissue, the heart, or the brain. Muscle tissue injury is most likely. When a muscle is damaged, CPK leaks into the bloodstream.
720810
In patients with GI bleeding and no renal disease, a BUN level over 40 mg/dL with a normal creatinine level suggests significant GI blood loss. A BUN level greater than 85 mg/dL with a normal creatinine level may indicate a loss of 2 or more units of blood into the GI tract.
945968
Levels of creatinine are often linked with muscle mass or the amount of muscle in the body, which can decrease with age or illness. Low levels may indicate that muscles are less strong or are deteriorating, for example with a disease such as muscular dystrophy (MD).
192661
Creatinine levels can rise temporarily from strenuous exercise or using certain medications like sulfamethoxazole, trimethoprim, or chemotherapy drugs. Other causes include conditions like diabetes, high blood pressure, or thyroid disease. Your body needs clean blood to function optimally.
941536
Creatinine is removed from the blood chiefly by the kidneys, primarily by glomerular filtration, but also by proximal tubular secretion. Little or no tubular reabsorption of creatinine occurs. If the filtration in the kidney is deficient, blood creatinine concentrations rise.
308440
If urine calcium levels are too high or too low, it may mean you have a medical condition, such as kidney disease or kidney stones. Kidney stones are hard, pebble-like substances that can form in one or both kidneys when calcium or other minerals build up in the urine. Most kidney stones are formed from calcium.
1028351
Water weight is a type of weight gain that can occur with creatine. Also known as fluid retention, creatine can cause rapid water weight because the supplement draws water into your muscles' cells. Your muscles will hold onto this water, resulting in bloating or puffiness around your arms, legs, or stomach.
815480
Creatinine is usually measured less often and only in the morning. So peaks of elevated creatinine may occur frequently in clinical studies but were not detected because of the transient nature of these events.
1108729
That said, creatine supplements should be approached with caution if you have a history of liver or kidney issues. SUMMARY Current research suggests that creatine does not cause liver or kidney problems.
843511
Doctors measure the blood creatinine level as a test of kidney function. The kidneys' ability to handle creatinine is called the creatinine clearance rate, which helps to estimate the glomerular filtration rate (GFR) -- the rate of blood flow through the kidneys.
179260
Creatinine clearance ( CrCl ) is an estimate of Glomerular Filtration Rate ( GFR ); however, CrCl is slightly higher than true GFR because creatinine is secreted by the proximal tubule (in addition to being filtered by the glomerulus). The additional proximal tubule secretion falsely elevates the CrCl estimate of GFR .
1040265
Abnormal results. If calcium levels in the urine are abnormally high, it may be a sign of: Hyperparathyroidism: A condition where the parathyroid gland produces too much parathyroid hormone, which may also cause fatigue, back pain, and sore bones.
322953
Creatinine clearance ( CrCl ) is an estimate of Glomerular Filtration Rate ( GFR ); however, CrCl is slightly higher than true GFR because creatinine is secreted by the proximal tubule (in addition to being filtered by the glomerulus).
1415740
An increased level of blood chloride (called hyperchloremia) usually indicates dehydration, but can also occur with other problems that cause high blood sodium, such as Cushing syndrome or kidney disease.
1172751
If your test shows you have high phosphate/phosphorus levels, it may mean you have: Kidney disease. Hypoparathyroidism, a condition in which your parathyroid gland doesn't make enough parathyroid hormone. Too much vitamin D in your body. Too much phosphate in your diet.
1362571
If your BNP or NT-proBNP levels were higher than normal, it probably means you have heart failure. Usually, the higher the level, the more serious your condition is. If your BNP or NT-proBNP results were normal, it probably means your symptoms are not being caused by heart failure.