In-depth

A1C test

Regular A1C tests can help your doctor monitor your diabetes. Find out how often you need A1C tests and what the results mean for you.

Acanthosis nigricans

Acanthosis nigricans: Treating underlying disorders may improve skin condition

Fatigue

Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.

Frequent urination

Frequent urination, the need to urinate more often than usual, can indicate several disorders of the urinary tract.

Glucose tolerance test

Glucose tolerance test — Overview covers definition, preparation, results of this diabetes blood test.

Jan. 26, 2012

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