Question 159 · LEK · Hypothyroidism
Because of suspected hypothyroidism the physician ordered the measurement of TSH and fT4 levels. TSH was slightly elevated and fT4 was within limits. What diagnosis should be formulated considering these laboratory findings?
- A. euthyroidism.
- B. subclinical hypothyroidism.
- C. primary hypothyroidism.
- D. secondary hypothyroidism.
- E. tertiary hypothyroidism.
Hint
Interpret a TSH above the reference range together with a free T4 that is still normal.
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