The diagnosis of phenylketonuria is ()
A: Analysis of plasma free amino acids
B: Chromosome analysis
C: Serum T3, T4 examination
D: Blood electrolyte test
E: Brain imaging examination
A: Analysis of plasma free amino acids
B: Chromosome analysis
C: Serum T3, T4 examination
D: Blood electrolyte test
E: Brain imaging examination
举一反三
- Which of the followings can help with the diagnosis? A: Serum T3, T4, and TSH B: Karyotype analysis C: Urine ferric chloride D: Urine glycosaminoglycans E: Urine copper excretion
- Both feed proximate analysis and pure nutrient analysis are applicable to analyzing the content of amino acids in feed.
- A 3-mo-old female infant has a history of poor feeding, shortness of breath during feedings, failure to thrive, and chronic cough. Physical examination reveals tachycardia and a gallop rhythm but no murmur. There is hepatomegaly but no cyanosis. A chest radiograph reveals cardiomegaly. The most appropriate diagnostic test is: A: Echocardiogram B: Electrocardiogram C: Blood culture D: Serum amino acids E: Urine pH
- Both feed proximate analysis and pure nutrient analysis are applicable to analyzing the content of amino acids in feed. A: 正确 B: 错误
- The ______ was conducted to find out how many people prefer butter. A: examination B: inspection C: survey D: analysis