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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?
Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.