Which investigation best confirms Hyperemesis gravidarum?

Answer and explanation

Correct answer: C. Urinalysis for ketones with serum electrolytes

  1. Step 1: The test that best confirms Hyperemesis gravidarum is: urinalysis for ketones with serum electrolytes.
Answer
Urinalysis for ketones with serum electrolytes.
Why not the others: 'Pelvic MRI': it does not assess dehydration. 'Barium meal': it examines the upper gut. 'Serum amylase alone': it is raised in pancreatitis.

Practise more Paediatric and obstetric cases.

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