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Normal Cpk Levels In Adults
Creatine kinase is an enzyme found in muscles throughout the body. There are different subtypes of the enzyme, called isoforms, which predominate in different organs. For instance, the isoform in skeletal muscles is different from that which is most heavily found in the heart muscle. A blood tests detects levels of this in the body, for example if ...Read more
Why would someone have normal levels of homocysteine in their blood, but high levels of homocysteine in their urine?
Homocystinuria is a: Disorder with autosomal recessive inheritance. Both parents pass on a mutation of either the mthfr gene on the short arm of chromosome (chr.) 1 or the cbs gene on the long arm of chr. 21, causing deficiency in the respective enzymes for which they code. A metabolic geneticist, hematologist or cardiologist can help your doctor with diagnosis.Some specific forms of hcu respond to specific treatment. ...Read more
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
To carry more oxygen: Fetal hemoglobin hangs on to oxygen tighter that adult hemoglobin. Therefore more red blood cells are needed to cary the amount of oxygen that can be delivered to the tissues. The blood in utero is very saturated at a lower oxygen tension. The fetal hemoglobin is needed in utero and is slowly replaced by adult hemoglobin after birth. ...Read more
What could cause/explain significantly (4.5x norm rang)elevated plasma norepinephrine levels in blood test , but normal urinary norepinephrine levels?
39 year old woman with mild/moderate rheumatoid arthritis. Cbc done - hemoglobin, hematocrit, MCV levels low, but iron is in normal range?
Can creatinine levels be transiently high over baseline during hyperglycemia (sugar ~ 500)? Asking because creatinine values are normal when fasting
Yes: Depending on method for creatinine testing, presence of ketosis, that may accompany hyperglycemia, the result may be falsely elevated. Make sure to control your glucose and A1c. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. ...Read more
Less than 1.2 mg/dL: It should be lower than 1.2 mg/dl. ...Read more
Diurnal rhythm: Why? Because that's how we are made. Sorry, I don't have a good answer as to why, but rather an explanation of what is, which is to say, testosterone levels follow a diurnal rhythm as you've noted, being highest in the AM and lowest in the early PM. That's why athletic commissions require testosterone levels be drawn prior to 10AM and throw out lower levels drawn in afternoon/evening. ...Read more
Healthy male in 50s. Cbc and cmp normal except for na of 152 and chloride of 111. Cholesterol normal, psa normal, TSH normal. Amylase, lipase norma?
CREATININE0.46Low .....In Range High0.50-1.05 mg/dL BUN/CREATINI...30High....... In Range High6-22 (calc)Why need for MRI with contrast?
Replace vitamin d: Vitamin d deficiency is very common. You need vitamin d to absorb calcium from the intestines. When you don't have enough vitamin d, in order to keep your blood calcium levels normal, your make more PTH to pull calcium from the bones and that raises the alkaline phosphatase. Replacing vitamin d should normalize all the tests. ...Read more
How much do testosterone levels vary in young men throughout the day. Should the levels always stay in the "normal" range. Free testosterone blood test was low but at 3:30pm , had two tests both low.
Alt, Ast and Alp within normal range.
Alp isoenzyme also within normal range but GGT elevated to 129. Ab ultrasound scheduled for monday.
See descriptors: but no question. Please resubmit and include a clear & specific question. ...Read more
Hgb 13.5-17: RBCS 4.3 to 5.5. Make sure the lab is using the units that are the same as USA to compare the numbers ...Read more
Testosterone: Testosterone causes some proliferation of the red cell precursors at puberty. I suspect this is the result of natural selection as early humans were hunter-gatherers. High hemoglobin improves aerobic fitness (ask a sports cheater), and allows faster running. Survival requires you run faster than the next guy when you're both being chased by a bear. ...Read more
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