A 35-year-old woman presented with palpitation, excessive sweating and heat intolerence for 02 weeks; her serum FT3 & FT4 levels were high and TSH level was undetectable; radio iodine uptake of thyroid gland was low. The most likely diagnosis is
A Graves disease
B Toxic adenoma
C Toxic multi-noduler goitre
D Sub acute thyroiditis
Solution
Correct Answer: Option D