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Did you know?
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
Did you know?
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.