There are several tests that doctors can use to diagnose and monitor COPD. Let's take a look at what abnormal values for these tests mean.

Your patient’s symptoms are nonspecific, and with normal lab values, she is by definition euthyroid. Given the menorrhagia, fatigue, and brittle nails, start by making sure she is not iron ...

The following is a table of reference values for adults for laboratory tests commonly ordered at the Massachusetts General Hospital (MGH) and recorded in the Case Records. The table revises the mos ...