high trh and tsh but klow t3 and t4 π₯ vs vs β High-Yield Exam Points, π§ TSH = Most sensitive screening test (FIRST test in thyroid disorders), π TSH is the BOSS (negative feedback control), β‘ T3 = Most active hormone Hypothyroidism - WikEM
Hypothyroidism WikEM Thyroid function test interpretation for general paediatricians ADC Education & Practice Edition TSH vs T3 vs T4 Dont just memorize, UNDERSTAND , Most students get confused not because its hard but because they miss the feedback loop logic., TSH = Signal from brain, T3 = Active hormone Thyroid Function in Athletes and Dancers Dr Nicky Keay Thyroid Stimulating Hormone (TSH) SiPhox Health The Hypothyroid Series The Basics and Pitfalls Around Lab Testing Whole Family Health
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