What do PSA readings mean?

Answer PSA tests are blood tests that help detect prostate cancer in males older than 50. PSA, which means prostate-specific antigen, is a protein created by prostate cells.UsesPSA tests can be used to de... Read More »

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What do my glucose readings mean?

Reactive hypoglycemia is suspected. Reactive hypoglycemia, or postprandial hypoglycemia, is a medical term describing recurrent episodes of symptomatic hypoglycemia occurring within 4 hours after a... Read More »

What do blood pressure readings mean?

A blood pressure reading, which is measured in millimeters of mercury, consists of two numbers read as a ratio (for example, 120 over 80). A diagnosis of high blood pressure is made on the average ... Read More »

What do blood pressure readings represent?

A blood pressure reading is measured as two numbers. The first or top number is your systolic blood pressure -- the amount of pressure against your artery walls each time your heart contracts. The ... Read More »

What is the legal limit of breathalyzer readings?

According to the Centers for Disease Control and Prevention, each state defines its own legal limit for blood alcohol concentration (BAC). However, all 50 states have adopted 0.08 percent BAC as th... Read More »