| LFD | lactose-free diet; large for date [fetus]; late fetal death; lateral facial dysplasia; least fatal d... |
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| LFT | latex fixation test; latex flocculation test; left fronto-transverse [fetal position]; liver functio... |
| TBLI | term birth, living infant |
| VLDL | Very Low Density Lipoprotein |
| VLCD | very low calorie diet |
| dry weight | The weight of material remaining after removing the water (e.g., after heating above 100캜). (05 Mar 2000) |
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| equivalent weight | The weight in grams of an element that combines with or replaces 1 gram of hydrogen, the atomic or molecular weight in grams of an atom or group of atoms involved in a chemical reaction divided by the number of electrons donated, taken up, or shared by the atom or group of atoms in the course of that reaction, the weight of a substance contained in 1 liter of 1 normal solution; a variant of. Synonym: combining weight, equivalent weight. (05 Mar 2000) |
| kininogen, high-molecular-weight | A plasma protein, molecular weight of 110 kD, that normally exists in plasma in a 1:1 complex with prekallikrein. Hmwk is split by plasma kallikrein to produce bradykinin. The complex is a cofactor in the activation of coagulation factor xii. The product of this reaction, xiia, in turn activates prekallikrein to kallikrein. (12 Dec 1998) |
| unit of weight | See: unit of mass. (05 Mar 2000) |
| Bayley Scales of Infant Development | A psychological test used to measure the developmental progress of infants over the first two and one-half years of life; consists of three scales: mental, motor, and behaviour record. (05 Mar 2000) |
| rate, infant mortality | The number of children dying under a year of age divided by the number of live births that year. The infant mortality rate in the united states, which was 12.5 per 1,000 live births in 1980, fell to 9.2 per 1,000 live births in 1990. (12 Dec 1998) |
| Cattell Infant Intelligence Scale | A standardised scale for assessment of the cognitive development of infants between the ages of 3 and 30 months. (05 Mar 2000) |
| mortality rate, infant | The number of children dying under a year of age divided by the number of live births that year. The infant mortality rate in the united states, which was 12.5 per 1,000 live births in 1980, fell to 9.2 per 1,000 live births in 1990. (12 Dec 1998) |
| postmature infant | A baby born 1 week (7 days) or more after the usual 9 months (280 days) of gestation. (12 Dec 1998) |
| post-term infant | A baby born 2 weeks (14 days) or more after the usual 9 months (280 days) of gestation, as calculated from the last menstrual period (lmp). This is an important calculation, since, if delivery is delayed 3 weeks beyond term, the infant mortality rate skyrockets to 3 times normal. (12 Dec 1998) |
| preterm infant | An infant with gestational age of less than 37 completed weeks (259 completed days). (05 Mar 2000) |
| stillborn infant | An infant who shows no evidence of life after birth. Compare: liveborn infant. (05 Mar 2000) |
| sudden infant death | The abrupt and unexplained death of an apparently healthy infant under one year of age, remaining unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history. (expert panel of the national institute of child health and human development in paediatric pathology, v.11, no.5, sept-oct 1991, p681) (12 Dec 1998) |
| sudden infant death syndrome | <syndrome> May affect infants of any age, but some risk factors have been identified: term infants who have had a life-threatening period of apnoea (not breathing), premature infants of low birth weight, siblings of infants who have succumbed to sudden infant death syndrome and infants of substance abusing mothers. Peak age is at 2.5 months and 4 months, but can range from 1 month to 1 year. High risk infants should have home monitoring done. It is recommended that the less than 4 month old infant should sleep on their back. Synonym: cot death syndrome. Incidence: 2 per 1,000 live births. Acronym: SIDS (27 Sep 1997) |
| incubators, infant | Apparatus for maintaining a premature infant in an environment of proper temperature and humidity. (12 Dec 1998) |