Definition of Rice Krispies in US English - (A trademark for) a breakfast cereal made from grains of rice which are steamed, sweetened, and then heated rapidly in t Definition of Rice Krispies in US English - (A trademark for) a breakfast cereal made from grains of rice which are steamed, sweetened, and then heated rapidly in t dictionary thesaurus
ferÂ·ric chloÂ·ride test. a qualitative test for the detection of phenylketonuria; the addition of ferric chloride to urine gives rise to a blue-green color in the presence of phenylketonuria.
The sweat chloride test is ordered when an infant has a positive newborn screening test for cystic fibrosis (CF). The sweat test cannot be performed accurately in the first two days after birth. It is typically ordered between 2 and 4 weeks of age.