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Doctor insights on: Creat Clearance

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Creatinine clearance? What for?

Creatinine clearance? What for?

Kidney function: Creatinine clearance is a calculation that serves as a measure of kidney function. There are 5 stages of kidney disease before end-stage. The stage guides treatment and allows the doctor to monitor changes over time. ...Read more

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Testosterone and creatinine clearance?

Clarify: I'm not sure what your question is. Testosterone should be used with caution in patients with conditions involving edema, such as impaired kidney function, as the hormone may worsen edema. One of the adverse effects of testosterone is an increase in serum creatinine concentration. ...Read more

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Serum creatinine 0.49mg/dL, 24h urine cr 22.1mg/dL & cr excretion 884mg, cr clearance 125.4mL/min, random urine cr 109,7mg/dL. Normal? If low, why?

Just ignore this: Labs are set so that a few percent of healthies fall outside on either end. This could not be due to illness. Be thankful for a normal creatinine clearance and that your physician took time to check it. ...Read more

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How to calculate GFR frm urea creat values ?

How to calculate GFR frm urea creat values ?

Calculated GFR: You can calculate the measured GFR by multiplying urinary creatinine measurement x urine volume divided by plasma creatinine x time of measurement i.e. (u[cr] x urine volume)/(p[cr] x time)= creatinine clearance (gfr). ...Read more

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What is a creatinine clearance rate and GFR?

What is a creatinine clearance rate and GFR?

CrCl & GFR: GFR stands for Glomerular Filtration Rate which is a measure of the filtering function of your kidneys. Creatinine Clearance is one of the methods used to measure a person's GFR and it is often done by measuring the amount of creatinine in a 24 hr urine collection or can be estimated by using an equation called "Cockcroft-Gault" formula. ...Read more

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High value of creatinine clearance.Serum creatinine 0, 8mg/dl.Creat. Clearance 165ml/min.Normal value from 80 to130.What's the relevance of high value?

Don't worry: A high estimated GFR means nothing whateve except that the estimate has little to do with reality. The fad for estimating glomerular filtration rates in healthy people based on a correlation with serum creatinine is unscientific and has many pathologists and nephrologists unhappy. Ignore it. ...Read more

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Is bun/creatinine ratio 31.7 ok?

How do you FEEL?: Labs mean nothing apart from the person's history and physical. This could be a young girl who recently enjoyed a generous lean chicken dinner. ...Read more

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High bun and bun/creatinine ratio results? Dangerous?

High bun and bun/creatinine ratio results? Dangerous?

See below: An elevated BUN with normal creatinine and a ratio of [generally more than 18-20] occurs most commonly in dehydrated individuals and is not a sign of kidney damage.It may also occur in in certain other conditions like bleeding in the intestines, artificial nutrition intravenously of Amino Acids and use of steroids.Your doctor determines its significance. ...Read more

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High bun and bun/creatinine ratio results so bad kidneys?

Most of time: Generally high BUN and creatinine go hand in hand in bad kidneys(chronic kidney disease)., and bun/creat ratio is 10-15 to 1 , however if ratio >20 may indicate superimposed second cause like dehydration or bleeding in gut. ...Read more

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What creatine level or GFR level makes dyalysis necessary?

What creatine level or GFR level makes dyalysis necessary?

Ten: It is generally accepted that a GFR of 10 or less or a serum creatinine level of 10 or higher to the point at which dialysis is started. However, dialysis is started when all other therapies have or are failing and the only alternative left is dialysis. Why? Because dialysis is a huge life changer for anyone irrespective of age. ...Read more

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Random sample: urine protein 31mg/l urine albumin 5.00mg/l urine creatinine 3.894mmol/l urine albumin creatinine:ratio 1.3mg/mmol is this normal?

Is this a test?: Slight variation in the reports from different laboratories does exist. So, please refer to the attached normal range for interpretation. I'm sure there is such information for you to reconcile. If any doubt, talk and confirm with the attending doctor. Best ... ...Read more

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What results in an elevated bun level with a normal serum creatinine?

What results in an elevated bun level with a normal serum creatinine?

See below: An elevated BUN with normal creatinine occurs most commonly in dehydrated individuals and is not a sign of kidney damage.It may also occur in in certain other conditions like bleeding in the intestines, artificial nutrition intravenously of Amino Acids and use of steroids. ...Read more

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What means an urine-to plasma creatinine ratio > 200? My urine creatinine was 171mg/dl, serum creatinine 0.8mg/dl, ratio:213.

What means an urine-to plasma creatinine ratio > 200? My urine creatinine was 171mg/dl, serum creatinine 0.8mg/dl, ratio:213.

Nothing: This is a meaningless number that is primarily a function of how much water you were drinking. It's used to help calculate other labs. ...Read more

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Glomerular hyperfiltration? My creatinine clearance results was 164ml/min with normal range betw. 70 and 130.Is that glomer. Hyperfiltration?Causes?

Stop worrying: If this was an estimated creatinine clearance based on your serum creatinine, this is sub-science and there's no reason to think you are sick. The problems with these forumulas is showcased in part by a large adjustment for black people "because black people are more muscular than other people." hyperfiltration is a concern when there's clearly kidney disease. ...Read more

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Which etiology results in an elevated bun level with a normal serum creatinine level?

Which etiology results in an elevated bun level with a normal serum creatinine level?

Multiple causes: BUN is a breakdown of ingested protein, but becomes elevated compared to creatine, in cases of increased catabolism (breakdown). Such things as a high protein diet, use of some steroids, some infections, or volume depletion may commonly raise BUN levels. In a hospital setting, tube feeding, tpn, GI bleeding, infections, decreased flow to the kidneys, and use of steroids are frequent contributors. ...Read more