Hypothyroidism: A Diagnostic Approach

The first marker used to assess thyroid function is TSH, thyroid-stimulating hormone. If the TSH level is normal, hypothyroidism is unlikely. On the other hand, a high TSH indicates primary hypothyroidism, whereas a low TSH indicates secondary or tertiary hypothyroidism.
Outline:
00:00 - Introduction
01:19 - Subclinical hypothyroidism
01:34 - Primary hypothyroidism
01:48 - Secondary hypothyroidism

[@drgadham]

Excellent and crisp presentation