Reference values are affected by many variables, including the patient population and the laboratory methods used. The ranges used at the MGH may therefore not be appropriate for other ...

Estradiol: 2-14 ng/dL (female, follicular); 2-16 ng/dL (female, luteal); <3.5 ng/dL (postmenopausal); 1.5-5 ng/dL (male) ...

If you’re waiting for lab test results to come back or you’re trying to figure out what they mean, the process and all those medical terms and numbers can be confusing. There are thousands of ...

This concept is that the distribution of laboratory values that are normal for an individual typically spans just a small part of the population-based reference range, making population ranges ...

from 2014 concluded that new laboratory reference ranges need to be developed to aid ... One important factor includes that the heterogeneity of these values within the transgender population ...

We're about to set a reference range for this lab value. The more narrow we make it, the more people will fall outside of it, get a little * on their lab form, and run to their closest doctor ...

Although clinicians understand the importance of reference ranges for the interpretation of laboratory results, they may not consider that a borderline result outside the analytically valid reference ...

Now, Jerry, I'll have patients call me before I have a chance to talk to them about what I would consider normal lab results, but they will get those lab results and if any of the values ... are going ...

Ali, MD, MSCIA red blood cell (RBC) count measures the number of red blood cells in a sample of blood. It is part of a battery of tests called a complete blood count (CBC) which measures the different ...

We evaluated the population-level change in levothyroxine prescribing and TSH testing after a minor planned decrease in the upper limit of the reference range for TSH in a large urban centre with a ...

Laboratory Reference Values Case Records of the Massachusetts ... under the column heading SI Units, the range of values for thyroid-stimulating hormone should have read 0.5–4.7 mU/liter ...