Normal range for creatinie to bun ratio skin#

So if you have an elevated creatinine level, it’s important to talk to your provider about whether this could be a sign of kidney disease.

And it’s more likely that an elevated creatinine level indicates a true change in kidney function rather than a false alarm. Many common medications can cause real problems with the kidneys - like ibuprofen, antibiotics, and blood pressure medications. Should you worry if your creatinine levels are high? It’s usually easy to figure out if this is the case because your BUN (another blood test) will also be elevated.Įating a lot of protein can raise creatinine levels.Īthletes with a lot of muscle mass naturally have a high creatinine level.Ĭreatine - a common supplement for bodybuilders and other athletes - can increase blood creatinine levels. Things that may increase your creatinine level and don’t suggest long-term kidney disease include:ĭehydration can temporarily increase creatinine levels. Medications aren’t the only thing that can increase creatinine levels. If you’re taking a new medication and notice a change in your creatinine level, it makes sense to look into whether the medication might be the cause. High doses of prednisone (a steroid used in many different conditions) Pyrimethamine (a medication to treat parasites)Ī loxiprin (a salicylate drug used in some types of arthritis) There are many other medications that have been reported to cause high serum creatinine without any true harm to the kidneys. Less commonly prescribed medications that can elevate serum creatinine This can result in a creatinine level above normal range, but this has nothing to do with kidney function. It causes the body to make more creatinine than normal. People take this when they have very high triglyceride levels or a high risk for heart disease. Fenofibrate (Tricor)įenofibrate (Tricor) lowers triglyceride levels and improves cholesterol. These include cephalexin (Keflex), cefuroxime (Ceftin), and cefaclor (Ceclor). But the good news is that none of the commonly prescribed oral cephalosporins would falsely elevate creatinine. Studies show that IV (intravenous) cefoxitin and cefazolin can falsely elevate creatinine levels. Some of them can interfere with the creatinine blood test.

Normal range for creatinie to bun ratio skin#

IV cephalosporin antibioticsĬephalosporin antibiotics treat skin infections, ear infections, UTIs, and respiratory tract infections. Famotidine (Pepcid) and ranitidine (Zantac) - two related heartburn medications - do not cause the same false elevations of serum creatinine. Creatinine levels will usually return to normal when someone stops taking it. Cimetidine is a common cause of a falsely elevated creatinine test, according to a 2012 review of related research.Ĭimetidine can increase the creatinine level by about 15% in people who have normal kidney function. It decreases the amount of creatinine the body clears but does not harm the kidneys. Cimetidine (Tagamet)Ĭimetidine (Tagamet) is an acid blocker that people take for acid reflux and heartburn symptoms. In one study of people who had a kidney transplant, taking trimethoprim caused false increases in the creatinine level even though the kidneys were otherwise working normally. And this may elevate your creatinine blood test even though your kidneys are working perfectly fine.

This medication causes the body to retain more creatinine than you normally would.

Sulfamethoxazole/trimethoprim (Bactrim) is an antibiotic that people take for urinary tract infections (UTIs), skin infections, and some upper respiratory infections. Sulfamethoxazole/trimethoprim (Bactrim/Septra) Common medications that cause high creatinine levels without hurting the kidneys 1. But there are a few medications that elevate creatinine levels without actually affecting kidney function. Many conditions and medications can cause real problems for kidneys. If your creatinine level is above normal range, this could mean your kidneys are not functioning at their best. Providers use it to measure kidney function. Will they be normal? What problems will they reveal? One of the most common reasons your healthcare provider might call you for an abnormal lab result is a high creatinine level.Ĭreatinine is a substance in the blood that the kidneys remove. After a blood test, it’s easy to worry about the results.