Investigations of Hyperthyroidism – howMed

A 16 years old boy was referred by his general practitioner for assessment of suspected hyperthyroidism

Complains •    Racing heart •    Gastric reflux

Other

•    Good appetite •    No apparent weight gain or loss

•    No diarrhoea

The parents reported that the boy had problems with behaviour and school performance and seemed to be hyperactive

Examination Revealed a •    Large smooth goitre •    Thyroid bruit •    Tachycardia •    Sweaty plams

•    Proximal muscle weakness

Month Nov Dec Jan Feb Mar Unit Ref Range
fT4 92 53 18 8 3 pmol/L 10-20
TSH