Error, alpha
Error, alpha: The statistical error made in testing a hypothesis when it is concluded that a result is positive, but it really is not. Also known as false positive.
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- Error, beta
Error, beta: The statistical error (said to be ‘of the second kind,’ or type II) that is made in testing when it is concluded that something is negative when it really is positive. Also known as false negative.
- Errors of metabolism, inborn
Errors of metabolism, inborn: Heritable (genetic) disorders of biochemistry. Examples of inborn errors of metabolism include albinism, cystinuria (a cause of kidney stones), phenylketonuria (PKU), and some forms of gout, sun sensitivity, and thyroid disease. These are only a very few of the hundreds of known inborn errors of metabolism. Advances in the diagnosis and […]
- ERT (estrogen replacement therapy)
ERT (estrogen replacement therapy): a form of therapy with estrogen hormones most commonly used to treat the symptoms of menopause. It reduces or stops the short-term changes of menopause such as hot flashes, disturbed sleep, and vaginal dryness. Estrogen replacement therapy is thought to help prevent osteoporosis, a consequence of lowered estrogen levels. Estrogen therapy […]
- Eruption, bather's
Eruption, bather’s: An intensely itchy rash due to contact with the tiny thimble jellyfish (Linuche unguiculata). These jellyfish are common between March and August in the waters off of Florida and in the Gulf of Mexico and the Caribbean Sea. There may be no adult jellyfish around as a warning. The jellyfish larvae look like […]
- Eructation
Eructation: Better known as burping or belching. Casting up wind (expelling air) from the stomach through the mouth.