Normal values are between 1.020 to 1.028.
Note: Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.
What abnormal results mean
Increased urine specific gravity may be due to:
Addison's disease (rare)
Diarrhea that causes dehydration
(related to decreased blood flow to the kidneys)
Renal arterial stenosis
Syndrome of inappropriate antidiuretic hormone secretion ( SIADH )
Decreased urine specific gravity may be due to:
Aldosteronism (very rare)
Excessive fluid intake
Diabetes insipidus - central
Diabetes insipidus - nephrogenic
Renal tubular necrosis
Severe kidney infection (pyelonephritis)
Additional conditions under whi...
RF. ESR. Anti-CCP. ANA. CPR. No, these aren’t codes used by secret agents to communicate their missions. They’re names of blood tests used in diagnosing and managing rheumatoid arthritis. When you’re new to this disease, they can seem as mysterious and impenetrable as a secret language. What do they measure? What do the numbers mean? What’s normal, what isn’t? This post is all about demystifying RA blood tests .
RA Blood Tests
There are a number of blood tests that can be used when doctors are trying to find out if you have RA, as well as indicators of how the disease is managed. Some of the most common blood tests are:
Rheumatoid Factor (RF) . RF is a type of antibody that may be associated with inflammation. This is usually one of the first tests your family doctor will order if they suspect you might have inflammatory arthritis. However, it’s important to know that 20-30 percent of people with RA are negative for RF (also called seron...
About a month ago I had my first endocrinologist appointment since well before Mateo was born. During the pregnancies, my perinatologist (high-risk OB) took care of all of my diabetes management with a focus on tightly controlled blood sugars. In the weeks leading up to the endo appointment, I'd had a couple epiphanies I was looking forward to acting on.
First of all, I noticed that the blood glucose range I'd unconsciously been striving for was probably too restrictive for a non-pregnant diabetic. All the years of trying to keep my blood glucose level between 70-140 mg/dl had really skewed my perception of what constituted a "high" blood sugar. For instance, I would get a result of 150 mg/dl and correct it, which often led to lows. It dawned on me one day, "I don't have to correct for a 150 mg/dl!"
This led me to another revelation: if I'm able to keep my blood sugar steady within a slightly wider range of blood suga...
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