Mayo Clinic diet
Learning Center
Stress fractures
Stress fractures are tiny cracks in bones often caused by overuse or osteoporosis. Learn how to prevent and treat them.
Stool DNA test
Learn about this noninvasive colon cancer screening test that can detect DNA changes in cells collected from a stool sample.
Snack attack? Try these 100-calorie snacks
Healthy snacks can satisfy your hunger and keep you from eating extra helpings at your next meal, which can lower total daily calories. Snacks can also supply afternoon energy and extra nutrients. If you're trying to lose weight, try these snacks that are 100 calories or less: 1 cup sliced bananas and fresh raspberries; 2 cups carrots; 2 cups air-popped popcorn; 5 rye or pumpernickel crackers; 2 tablespoons peanuts; 2 domino-sized slices of low-fat colby or cheddar cheese.
Small cell, large cell cancer: What this means
Cancer cells are classified by how they look under a microscope. Learn common terms used to describe cancer cells.
Slide show: Blood sugar testing
Blood sugar testing is an essential part of diabetes care. See how it's done.
Sentinel node biopsy
Learn what to expect during this procedure to remove lymph nodes for testing. The results can show whether cancer has spread.
Sed rate (erythrocyte sedimentation rate)
Sed rate is a blood test that can reveal inflammatory activity in your body. It's often used to help diagnose conditions affecting your joints or muscles.
STD testing: What's right for you?
Find out how your risk factors affect the types of tests you'll need for sexually transmitted infections (STIs).
Rheumatoid factor
Rheumatoid factor — This blood test can help diagnose autoimmune disorders such as rheumatoid arthritis, Sjogren syndrome and lupus.
Reactive airway disease: Is it asthma?
Reactive airway disease is a general term that doesn't indicate a specific diagnosis.
Refine Your Search
Type
Gender
Age
- All
- 19 to 44 younger
- 45 to 64 middle
- 13 to 18 years teen
- 65 to 80 older
- 11 to 12 years preteen
- 80 and over
- 10 years
- 06 to 12 years elementary/preteen
- 03 to 5 years preschool
- 02 months to 2 years infant/toddler
- 00 birth to 01 month newborn
- 19 to 28 young adult
Focus
- All
- Test
- Clinical Treatment